{ "data": { "a": { "slug": "gemini-spark", "name": "Gemini Spark", "vendor": "Google LLC", "vendorUrl": "https://gemini.google/us/overview/agent/spark/", "kind": "platform", "category": "personal-assistants", "summary": "Gemini Spark is Google's hosted personal AI agent inside the Gemini app. It runs tasks and schedules in Google's cloud across Gmail, Calendar, Drive and other connected apps for Google AI Pro and Ultra subscribers.", "url": "https://www.anchorterminal.com/tools/gemini-spark", "markdownUrl": "https://www.anchorterminal.com/tools/gemini-spark.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/gemini-spark.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/gemini-spark.json", "license": "Proprietary hosted service under the Google Terms of Service", "transports": [], "packages": [], "auth": "oauth", "authNotes": "No credential for an outside agent exists, because no public API was found. A person signs in to the Gemini app with a personal Google Account and needs a Google AI Pro or Ultra subscription (https://support.google.com/gemini/answer/17094507). Connected apps are off by default and are switched on in settings (https://gemini.google/us/overview/agent/spark/). Third-party and custom apps are linked to the Google Account and can be unlinked in Connected Apps settings or on the account's Linked apps page. A custom MCP server that lacks Dynamic Client Registration takes credentials the user enters (https://support.google.com/gemini/answer/17209137). Google tells users not to type sign-in or payment details into a task thread and to enter them on the web page in take control mode (https://support.google.com/gemini/answer/17094507).", "pricing": "paid", "pricingNotes": "Spark needs a Google AI Pro or Ultra subscription. US prices are $19.99 a month for Pro and $99.99 or $199.99 a month for Ultra, with Spark use counted against compute-based limits that refresh every five hours up to a weekly limit (https://gemini.google/us/subscriptions/; https://support.google.com/gemini/answer/16275805). The subscriptions page lists Spark under Ultra as first access in select countries, while the help page names Pro and Ultra. No free tier includes Spark. The page links a two-month trial offer whose terms were not read (checked 2026-10-12).", "priceSummary": "$19.99 / mo", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 on the pages read, and no public API to carry one (checked 2026-10-12).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-12" }, "docsUrl": "https://support.google.com/gemini/answer/17094507", "capabilities": [ "assistant.proactive", "assistant.accounts", "assistant.memory", "agent.mcp-client" ], "tags": [ "hosted", "consumer", "closed-source", "no-api", "beta", "ios", "android", "macos", "web", "browser-agent", "approvals", "mcp-client", "subscription", "trains-on-data-by-default" ], "lastRelease": "2026-05-19", "graded": true, "anchor": { "graded": true, "score": 24.9, "grade": "F", "agentReady": false, "rank": 1172, "ranked": true, "rankOf": 1239, "categoryRank": 30, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 9, "maintenance": 17, "payments": 10, "reliability": 14, "schema": 17, "security": 60, "transparency": 53 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-12" }, "negative": 0, "verdict": "Google's help pages state what Spark confirms before doing, how to delete its remote browser and code data, and the risks of prompt injection. Spark has no public API, Google calls it experimental, and it runs only with Keep Activity on, the setting under which chats are used for model training and human review.", "bestFor": "A person who already keeps mail, calendar and files in a personal Google Account and accepts Keep Activity being on.", "strengths": [ "Google says Spark asks for confirmation before sending communications, modifying data, making purchases, submitting web forms and using Sign in with Google", "Connected apps are off by default, and write actions through a custom MCP server need manual confirmation, per Google's help pages", "The help page names prompt injection, gives four examples of what an injected instruction could do, and says the safeguards do not guarantee protection", "Each task thread has a work panel listing completed and planned steps, files read or updated, schedules, and the skills and apps used", "Published limits of 15 running tasks and 50 active schedules, and plan prices of $19.99 to $199.99 a month in the US" ], "weaknesses": [ "No public API, SDK or MCP server for an outside agent was found. Spark is reached in the Gemini mobile app, the Mac app and gemini.google.com", "Google's help page calls Spark an experimental feature in early development, and the Privacy Hub calls it beta", "Spark runs only with Keep Activity on. With that setting on, Google uses activity to train generative AI models and human reviewers read some chats", "Chats already reviewed by human reviewers are kept for up to three years and are not deleted when the user deletes activity", "Google states that Gemini can perform bulk actions on private Google Tasks without confirmation", "The remote browser saves cookies holding website sign-in details for later sessions until the user deletes them or turns Spark off", "No status page or SLA for Spark was linked from the pages read, and the bug bounty site linked from Google's terms is drawn by script and was unread" ], "agentNotes": [ "Do not plan an integration against Spark. No public API or MCP server was found, and a person must hold a Google AI Pro or Ultra subscription", "Expect a confirmation request before sends, edits, purchases and web form submissions, and note that bulk changes to private Google Tasks run without one", "Delete remote browser data and remote code execution data in Gemini Spark Settings after a sensitive session. Deleting a task thread or Gemini Apps activity does not remove them", "Keep within 15 running tasks and 50 active schedules. A schedule does not run when 15 tasks are running or the usage limit is reached", "Treat every safety statement here as Google's own description. None was tested, and no message was sent to the service" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 4, "avgRating": 1.8, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "F", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 24.9 } ], "editorialScores": { "ergonomics": 9, "maintenance": 17, "payments": 10, "reliability": 14, "schema": 17, "security": 60, "transparency": 44 }, "provenanceScore": 61, "checked": { "categories": { "ergonomics": "2026-10-12", "maintenance": "2026-10-12", "payments": "2026-10-12", "reliability": "2026-10-12", "schema": "2026-10-12", "security": "2026-10-12", "transparency": "2026-10-12" }, "last": "2026-10-12", "lastMoved": "2026-10-27", "oldest": "2026-10-12", "stale": false, "staleAfterDays": 90 } }, "letme": { "capability": "https://letme.dev/assistant.proactive", "tool": "https://letme.dev/gemini-spark" }, "area": "frameworks", "unitPrices": [ { "item": "Google AI Pro", "unit": "month", "usd": 19.99, "note": "US price, includes Spark with 4 times the standard usage limit" }, { "item": "Google AI Ultra (5x)", "unit": "month", "usd": 99.99, "note": "US price, 5 times the Pro usage limit" }, { "item": "Google AI Ultra (20x)", "unit": "month", "usd": 199.99, "note": "US price, 20 times the Pro usage limit" } ], "provenance": { "legalEntity": "Google LLC", "domain": "gemini.google", "domainRegistered": "", "endpointOnVendorDomain": null, "terms": "https://policies.google.com/terms", "privacy": "https://support.google.com/gemini/answer/13594961", "statusPage": "", "changelog": "https://gemini.google/us/release-notes/", "securityTxt": "none", "checked": "2026-10-12", "notes": [ "The Gemini Apps Privacy Notice says Gemini Apps are supplied by Google Ireland Limited in the European Economic Area and Switzerland and by Google LLC everywhere else. Spark is not available in the European Economic Area or Switzerland.", "Google's service-specific terms page lists Gemini Apps under the Google Terms of Service (effective 30 July 2026), the Generative AI Prohibited Use Policy and the Gemini Apps Agentic Calling Additional Terms of Service. The Generative AI Additional Terms of Service that the subscriptions page links say they stopped applying on 22 May 2024.", "The privacy link is the Gemini Apps Privacy Hub, which holds the Gemini Apps Privacy Notice (last updated 29 June 2026) and the Spark data questions (hub last updated 24 September 2026). The notice supplements the Google Privacy Policy at policies.google.com/privacy (effective 12 October 2026).", "No status page for Gemini Apps or Spark was linked from any page read.", "The release notes are the Gemini app's. Their only entry about Spark is dated 19 May 2026.", "gemini.google/.well-known/security.txt answered 404. Google's terms link bughunters.google.com as its safety and bug testing programmes. That site's home page is drawn by script and was unread.", "gemini.google is a name under Google's own .google top-level domain. Its registration date was not looked up.", "policies.google.com/robots.txt answered 404, read as no rules. The robots.txt files of gemini.google, support.google.com and bughunters.google.com allow the pages read." ], "score": 61 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/gemini-spark.json", "live": { "slug": "gemini-spark", "securityTxt": { "url": "https://gemini.google/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-30T15:38:04.330741241Z" }, "domain": { "domain": "gemini.google", "registered": "2024-07-10", "source": "https://pubapi.registry.google/rdap/domain/gemini.google", "checkedAt": "2026-10-25T14:00:45.172505081Z" }, "pages": [ { "url": "https://gemini.google/us/release-notes/", "kind": "changelog", "status": 200, "checkedAt": "2026-10-30T05:40:34.193239841Z", "changedAt": "2026-10-22T01:18:09.841227104Z", "fingerprint": "96a4ca307853" }, { "url": "https://support.google.com/gemini/answer/13594961", "kind": "privacy", "status": 200, "checkedAt": "2026-10-30T05:49:56.604187442Z", "changedAt": "2026-10-30T05:49:56.604187442Z", "fingerprint": "26a487812b2c" }, { "url": "https://policies.google.com/terms", "kind": "terms", "status": 200, "checkedAt": "2026-10-30T05:46:05.361923692Z", "changedAt": "2026-10-22T01:23:26.522870525Z", "fingerprint": "47b73d1f9275" } ], "updatedAt": "2026-10-30T15:38:04.330741241Z" } }, "answer": "LearnHarness scores 59.3 (C) on agent readiness against Gemini Spark's 24.9 (F), and leads in 6 of 7 scored categories. Gemini Spark leads on security \u0026 auth.", "b": { "slug": "learnharness", "name": "LearnHarness", "vendor": "Amos Blomqvist", "vendorUrl": "https://learnharness.ai", "kind": "harness", "category": "personal-assistants", "summary": "LearnHarness is an open-source desktop app for macOS, Windows and Linux that tests what a learner already understands, plans a route to a goal, teaches step by step and keeps a local knowledge graph, using the learner's own model keys.", "url": "https://www.anchorterminal.com/tools/learnharness", "markdownUrl": "https://www.anchorterminal.com/tools/learnharness.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/learnharness.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/learnharness.json", "repo": "https://github.com/amosblomqvist/learnharness", "license": "AGPL-3.0-only", "transports": [], "packages": [], "auth": "none", "authNotes": "No LearnHarness account. The learner adds keys for model providers (OpenAI, Anthropic, Google, DeepSeek, OpenRouter and others), or one OpenAI-compatible endpoint, or signs in with ChatGPT, GitHub Copilot or Grok, or connects an installed Claude Code CLI. Deepgram (dictation) and Tavily or Brave (web search) take separate keys.", "pricing": "free", "pricingNotes": "Free under AGPL-3.0 with nothing to buy. Model usage is billed by the provider the learner configures, or counts against a ChatGPT, Copilot or Grok plan, and the app shows a live cost meter. The README says any future charge would be for convenience such as managed keys or hosting.", "priceSummary": "Free · OSS", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the README, the website, the skill or the source files read (checked 2026-10-30).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 4204, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-30" }, "docsUrl": "https://github.com/amosblomqvist/learnharness/blob/main/docs/development.md", "capabilities": [ "assistant.memory", "assistant.self-hosted", "memory.graph", "memory.read", "web.search" ], "tags": [ "open-source", "local", "free", "no-card", "agpl", "desktop-app", "macos", "windows", "linux", "agent-skill", "typescript", "new" ], "lastRelease": "2026-10-29", "graded": true, "anchor": { "graded": true, "score": 59.3, "grade": "C", "agentReady": false, "rank": 648, "ranked": true, "rankOf": 1239, "categoryRank": 9, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 60, "maintenance": 71, "payments": 60, "reliability": 56, "schema": 63, "security": 52, "transparency": 60 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-30" }, "negative": 0, "verdict": "The in-app agent reads files but cannot change them or run commands, and a bundled skill gives other agents a documented read-only view of sessions and the knowledge graph. The project is 14 days old at 0.4.0, its file reads reach the whole home directory without approval, and it has no security policy.", "bestFor": "A tutor for one learner that keeps a local record of sessions and a graph of propositions and reasoning chains.", "strengths": [ "AGPL-3.0 source, with installers for macOS (signed and notarised), Windows and Linux on GitHub Releases", "A bundled agent skill with Python readers that print sessions and graph data as text or JSON and write nothing", "The in-app agent has no shell, write or send tool, and Claude Code runs with its built-in tools switched off", "The desktop server binds 127.0.0.1 and requires a per-launch 64-character secret header", "Nine releases from 17 to 29 October 2026, with CI running typecheck, tests, lint and three-OS builds on main" ], "weaknesses": [ "The read, ls, find and grep tools resolve against the home directory with no allow list, and their output goes to the model provider", "Provider keys and ChatGPT sign-in credentials are stored as plaintext JSON at mode 0600, not in the OS keychain", "No SECURITY.md, security.txt, privacy policy or terms. learnharness.ai answers 404 for each", "0.x software created on 16 October 2026, with 265 open issues and pull requests and none of the 39 newest pull requests merged", "No outside agent can start or drive a lesson. The local HTTP API is for the app's own window" ], "agentNotes": [ "Use the bundled skill (`skills/learnharness/SKILL.md`) to read a learner's record. It needs Python 3.10 or later and writes nothing", "Pass `--format json` before the subcommand, for example `python3 -B scripts/graph.py --format json propositions`", "Treat stored answer keys and teacher prose as model-authored. A proposition in the graph is not evidence the learner understood it", "Do not read `auth.json`, which sits one folder above the data folder and holds provider keys in plain text", "Close the app or re-read when a stable snapshot matters. The readers do not lock files while the app writes" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "C", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 59.3 } ], "editorialScores": { "ergonomics": 60, "maintenance": 71, "payments": 60, "reliability": 56, "schema": 63, "security": 52, "transparency": 64 }, "provenanceScore": 56, "checked": { "categories": { "ergonomics": "2026-10-30", "maintenance": "2026-10-30", "payments": "2026-10-30", "reliability": "2026-10-30", "schema": "2026-10-30", "security": "2026-10-30", "transparency": "2026-10-30" }, "last": "2026-10-30", "oldest": "2026-10-30", "stale": false, "staleAfterDays": 90 } }, "letme": { "capability": "https://letme.dev/assistant.memory", "tool": "https://letme.dev/learnharness" }, "area": "frameworks", "provenance": { "legalEntity": "No legal entity found. Copyright Amos Blomqvist", "domain": "learnharness.ai", "domainRegistered": "2026-10-09", "endpointOnVendorDomain": null, "terms": "https://raw.githubusercontent.com/amosblomqvist/learnharness/main/LICENSE", "privacy": "", "statusPage": "", "changelog": "https://github.com/amosblomqvist/learnharness/releases", "securityTxt": "none", "checked": "2026-10-30", "notes": [ "The footer of learnharness.ai reads © 2026 Amos Blomqvist, and `package.json` names Amos Blomqvist as author. No company is named.", "learnharness.ai/privacy, /terms, /llms.txt and /.well-known/security.txt return 404, and the repository has no SECURITY.md, so the AGPL-3.0 licence stands in for terms.", "RDAP (Identity Digital) gives learnharness.ai a registration date of 2026-10-09.", "The app runs on the learner's machine. Its only vendor-side service seen is the website, which a release workflow updates. Updates come from GitHub Releases.", "There is no CHANGELOG file. Each GitHub release carries its notes." ], "score": 56 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/learnharness.json" }, "facts": [ { "a": "Platform", "b": "Agent harness", "name": "Kind" }, { "a": "Google LLC", "b": "Amos Blomqvist", "name": "Vendor" }, { "a": "no (local only)", "b": "no (local only)", "name": "Hosted endpoint" }, { "a": "", "b": "", "name": "Transports" }, { "a": "OAuth", "b": "None", "name": "Auth" }, { "a": "Paid", "b": "Free", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "Proprietary hosted service under the Google Terms of Service", "b": "AGPL-3.0-only", "name": "Licence" }, { "a": "no", "b": "no", "name": "Read-only variant documented" }, { "a": "no", "b": "no", "name": "llms.txt" }, { "a": "2026-05-19", "b": "2026-10-29", "name": "Last release" }, { "a": "2026-07-30", "b": "no date given", "name": "Terms last updated" }, { "a": "2026-09-24", "b": "no document linked", "name": "Privacy policy last updated" }, { "a": "yes, with an opt-out", "b": "not found in the text", "name": "Customer content may train models" }, { "a": "yes", "b": "not found in the text", "name": "Terms restrict automated access" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms restrict benchmarking" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms or service can change without notice" }, { "a": "not found in the text", "b": "not found in the text", "name": "Arbitration or class-action waiver" }, { "a": "none", "b": "4.2k stars", "name": "Popularity" }, { "a": "1.8/5 (4)", "b": "none", "name": "Agent reviews" } ], "faq": [ { "answer": "LearnHarness scores 59.3 (C) on agent readiness against Gemini Spark's 24.9 (F), and leads in 6 of 7 scored categories. Gemini Spark leads on security \u0026 auth.", "question": "Which is better for AI agents, Gemini Spark or LearnHarness?" }, { "answer": "No open-source release is listed for Gemini Spark. LearnHarness is open source (AGPL-3.0-only).", "question": "Are Gemini Spark and LearnHarness open source?" } ], "goodFor": [ { "aheadOn": [ "Security \u0026 auth, 60 against 52" ], "also": null, "goodFor": "A person who already keeps mail, calendar and files in a personal Google Account and accepts Keep Activity being on.", "slug": "gemini-spark", "watchFor": "No public API, SDK or MCP server for an outside agent was found. Spark is reached in the Gemini mobile app, the Mac app and gemini.google.com" }, { "aheadOn": [ "Reliability, 56 against 14", "Schema \u0026 documentation, 63 against 17", "Agent ergonomics, 60 against 9", "Payments \u0026 pricing, 60 against 10", "Maintenance \u0026 community, 71 against 17", "Transparency \u0026 trust, 60 against 53" ], "also": [ "No key needed to call it", "Free to start without a card", "Open source" ], "goodFor": "A tutor for one learner that keeps a local record of sessions and a graph of propositions and reasoning chains.", "slug": "learnharness", "watchFor": "The read, ls, find and grep tools resolve against the home directory with no allow list, and their output goes to the model provider" } ], "job": { "capability": "assistant.memory", "name": "Assistants that remember you" }, "others": [ { "json": "https://www.anchorterminal.com/compare/astrbot-vs-gemini-spark.json", "title": "AstrBot vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/astrbot-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/boski-vs-gemini-spark.json", "title": "Boski vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/boski-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/caddy-app-vs-gemini-spark.json", "title": "Caddy vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/caddy-app-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/claude-duet-vs-gemini-spark.json", "title": "Claude Duet vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/claude-duet-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/cowagent-vs-gemini-spark.json", "title": "CowAgent vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/cowagent-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/folk-nozomio-vs-gemini-spark.json", "title": "folk vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/folk-nozomio-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/gaia-vs-gemini-spark.json", "title": "GAIA vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/gaia-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-grok-bot.json", "title": "Gemini Spark vs Grok Bot", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-grok-bot" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-haven.json", "title": "Gemini Spark vs Haven", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-haven" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-hermes-agent.json", "title": "Gemini Spark vs Hermes Agent", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-hermes-agent" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-instinct.json", "title": "Gemini Spark vs Instinct", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-instinct" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-ironclaw.json", "title": "Gemini Spark vs IronClaw", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-ironclaw" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-leon.json", "title": "Gemini Spark vs Leon", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-leon" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-lindy.json", "title": "Gemini Spark vs Lindy", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-lindy" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-lobby-os.json", "title": "Gemini Spark vs Lobby", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-lobby-os" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-nanobot.json", "title": "Gemini Spark vs nanobot", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-nanobot" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-nanoclaw.json", "title": "Gemini Spark vs NanoClaw", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-nanoclaw" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-openai-dots.json", "title": "Gemini Spark vs Dots", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-openai-dots" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-openclaw.json", "title": "Gemini Spark vs OpenClaw", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-openclaw" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-openduet.json", "title": "Gemini Spark vs OpenDuet", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-openduet" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-picoclaw.json", "title": "Gemini Spark vs PicoClaw", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-picoclaw" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-poke.json", "title": "Gemini Spark vs Poke", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-poke" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-qwenpaw.json", "title": "Gemini Spark vs QwenPaw", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-qwenpaw" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-tasker-ai.json", "title": "Gemini Spark vs Tasker AI", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-tasker-ai" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-town.json", "title": "Gemini Spark vs Town", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-town" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-zeroclaw.json", "title": "Gemini Spark vs ZeroClaw", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-zeroclaw" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-zo-computer.json", "title": "Gemini Spark vs Zo Computer", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-zo-computer" }, { "json": "https://www.anchorterminal.com/compare/asaply-vs-learnharness.json", "title": "asaply vs LearnHarness", "url": "https://www.anchorterminal.com/compare/asaply-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/asmi-vs-gemini-spark.json", "title": "Asmi vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/asmi-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/asmi-vs-learnharness.json", "title": "Asmi vs LearnHarness", "url": "https://www.anchorterminal.com/compare/asmi-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/atticus-vs-gemini-spark.json", "title": "Atticus vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/atticus-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/atticus-vs-learnharness.json", "title": "Atticus vs LearnHarness", "url": "https://www.anchorterminal.com/compare/atticus-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/boba-vs-gemini-spark.json", "title": "Boba vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/boba-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/boba-vs-learnharness.json", "title": "Boba vs LearnHarness", "url": "https://www.anchorterminal.com/compare/boba-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/boski-vs-learnharness.json", "title": "Boski vs LearnHarness", "url": "https://www.anchorterminal.com/compare/boski-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/brea-vs-learnharness.json", "title": "Brea vs LearnHarness", "url": "https://www.anchorterminal.com/compare/brea-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/caddy-app-vs-learnharness.json", "title": "Caddy vs LearnHarness", "url": "https://www.anchorterminal.com/compare/caddy-app-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/claude-duet-vs-learnharness.json", "title": "Claude Duet vs LearnHarness", "url": "https://www.anchorterminal.com/compare/claude-duet-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/cowagent-vs-learnharness.json", "title": "CowAgent vs LearnHarness", "url": "https://www.anchorterminal.com/compare/cowagent-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/deeptutor-vs-gemini-spark.json", "title": "DeepTutor vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/deeptutor-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/deeptutor-vs-learnharness.json", "title": "DeepTutor vs LearnHarness", "url": "https://www.anchorterminal.com/compare/deeptutor-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/del-vs-learnharness.json", "title": "Del vs LearnHarness", "url": "https://www.anchorterminal.com/compare/del-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/folk-nozomio-vs-learnharness.json", "title": "folk vs LearnHarness", "url": "https://www.anchorterminal.com/compare/folk-nozomio-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/gaia-vs-learnharness.json", "title": "GAIA vs LearnHarness", "url": "https://www.anchorterminal.com/compare/gaia-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-hark-pro.json", "title": "Gemini Spark vs Hark Pro", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-hark-pro" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-tab-bot.json", "title": "Gemini Spark vs Tab", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-tab-bot" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-talorys.json", "title": "Gemini Spark vs Talorys", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-talorys" }, { "json": "https://www.anchorterminal.com/compare/grok-bot-vs-learnharness.json", "title": "Grok Bot vs LearnHarness", "url": "https://www.anchorterminal.com/compare/grok-bot-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/hark-pro-vs-learnharness.json", "title": "Hark Pro vs LearnHarness", "url": "https://www.anchorterminal.com/compare/hark-pro-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/haven-vs-learnharness.json", "title": "Haven vs LearnHarness", "url": "https://www.anchorterminal.com/compare/haven-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/hermes-agent-vs-learnharness.json", "title": "Hermes Agent vs LearnHarness", "url": "https://www.anchorterminal.com/compare/hermes-agent-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/hirealpha-vs-learnharness.json", "title": "HireAlpha vs LearnHarness", "url": "https://www.anchorterminal.com/compare/hirealpha-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/instinct-vs-learnharness.json", "title": "Instinct vs LearnHarness", "url": "https://www.anchorterminal.com/compare/instinct-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/ironclaw-vs-learnharness.json", "title": "IronClaw vs LearnHarness", "url": "https://www.anchorterminal.com/compare/ironclaw-vs-learnharness" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-leon.json", "title": "LearnHarness vs Leon", "url": "https://www.anchorterminal.com/compare/learnharness-vs-leon" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-lindy.json", "title": "LearnHarness vs Lindy", "url": "https://www.anchorterminal.com/compare/learnharness-vs-lindy" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-lobby-os.json", "title": "LearnHarness vs Lobby", "url": "https://www.anchorterminal.com/compare/learnharness-vs-lobby-os" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-nanobot.json", "title": "LearnHarness vs nanobot", "url": "https://www.anchorterminal.com/compare/learnharness-vs-nanobot" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-nanoclaw.json", "title": "LearnHarness vs NanoClaw", "url": "https://www.anchorterminal.com/compare/learnharness-vs-nanoclaw" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-natura.json", "title": "LearnHarness vs Natura tinyNature", "url": "https://www.anchorterminal.com/compare/learnharness-vs-natura" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-openai-dots.json", "title": "LearnHarness vs Dots", "url": "https://www.anchorterminal.com/compare/learnharness-vs-openai-dots" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-openclaw.json", "title": "LearnHarness vs OpenClaw", "url": "https://www.anchorterminal.com/compare/learnharness-vs-openclaw" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-openduet.json", "title": "LearnHarness vs OpenDuet", "url": "https://www.anchorterminal.com/compare/learnharness-vs-openduet" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-openinstinct.json", "title": "LearnHarness vs OpenInstinct", "url": "https://www.anchorterminal.com/compare/learnharness-vs-openinstinct" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-orbits.json", "title": "LearnHarness vs Orbits", "url": "https://www.anchorterminal.com/compare/learnharness-vs-orbits" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-orchid-ai.json", "title": "LearnHarness vs Orchid", "url": "https://www.anchorterminal.com/compare/learnharness-vs-orchid-ai" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-pally.json", "title": "LearnHarness vs Pally", "url": "https://www.anchorterminal.com/compare/learnharness-vs-pally" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-picoclaw.json", "title": "LearnHarness vs PicoClaw", "url": "https://www.anchorterminal.com/compare/learnharness-vs-picoclaw" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-poke.json", "title": "LearnHarness vs Poke", "url": "https://www.anchorterminal.com/compare/learnharness-vs-poke" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-qwenpaw.json", "title": "LearnHarness vs QwenPaw", "url": "https://www.anchorterminal.com/compare/learnharness-vs-qwenpaw" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-szn.json", "title": "LearnHarness vs szn", "url": "https://www.anchorterminal.com/compare/learnharness-vs-szn" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-tab-bot.json", "title": "LearnHarness vs Tab", "url": "https://www.anchorterminal.com/compare/learnharness-vs-tab-bot" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-talorys.json", "title": "LearnHarness vs Talorys", "url": "https://www.anchorterminal.com/compare/learnharness-vs-talorys" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-tasker-ai.json", "title": "LearnHarness vs Tasker AI", "url": "https://www.anchorterminal.com/compare/learnharness-vs-tasker-ai" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-tomo.json", "title": "LearnHarness vs Tomo", "url": "https://www.anchorterminal.com/compare/learnharness-vs-tomo" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-town.json", "title": "LearnHarness vs Town", "url": "https://www.anchorterminal.com/compare/learnharness-vs-town" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-wajo.json", "title": "LearnHarness vs Wajo (Fo)", "url": "https://www.anchorterminal.com/compare/learnharness-vs-wajo" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-zapia.json", "title": "LearnHarness vs Zapia", "url": "https://www.anchorterminal.com/compare/learnharness-vs-zapia" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-zeroclaw.json", "title": "LearnHarness vs ZeroClaw", "url": "https://www.anchorterminal.com/compare/learnharness-vs-zeroclaw" }, { "json": "https://www.anchorterminal.com/compare/learnharness-vs-zo-computer.json", "title": "LearnHarness vs Zo Computer", "url": "https://www.anchorterminal.com/compare/learnharness-vs-zo-computer" }, { "json": "https://www.anchorterminal.com/compare/asaply-vs-gemini-spark.json", "title": "asaply vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/asaply-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/brea-vs-gemini-spark.json", "title": "Brea vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/brea-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/del-vs-gemini-spark.json", "title": "Del vs Gemini Spark", "url": "https://www.anchorterminal.com/compare/del-vs-gemini-spark" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-hirealpha.json", "title": "Gemini Spark vs HireAlpha", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-hirealpha" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-natura.json", "title": "Gemini Spark vs Natura tinyNature", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-natura" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-openinstinct.json", "title": "Gemini Spark vs OpenInstinct", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-openinstinct" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-orbits.json", "title": "Gemini Spark vs Orbits", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-orbits" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-orchid-ai.json", "title": "Gemini Spark vs Orchid", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-orchid-ai" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-pally.json", "title": "Gemini Spark vs Pally", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-pally" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-szn.json", "title": "Gemini Spark vs szn", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-szn" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-tomo.json", "title": "Gemini Spark vs Tomo", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-tomo" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-wajo.json", "title": "Gemini Spark vs Wajo (Fo)", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-wajo" }, { "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-zapia.json", "title": "Gemini Spark vs Zapia", "url": "https://www.anchorterminal.com/compare/gemini-spark-vs-zapia" }, { "json": "https://www.anchorterminal.com/compare/astrbot-vs-learnharness.json", "title": "AstrBot vs LearnHarness", "url": "https://www.anchorterminal.com/compare/astrbot-vs-learnharness" } ], "scores": [ { "by": 42, "edge": "learnharness", "gemini-spark": 14, "key": "reliability", "learnharness": 56, "name": "Reliability", "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 46, "edge": "learnharness", "gemini-spark": 17, "key": "schema", "learnharness": 63, "name": "Schema \u0026 documentation", "weight": 13 }, { "by": 51, "edge": "learnharness", "gemini-spark": 9, "key": "ergonomics", "learnharness": 60, "name": "Agent ergonomics", "weight": 13 }, { "by": 8, "edge": "gemini-spark", "gemini-spark": 60, "key": "security", "learnharness": 52, "name": "Security \u0026 auth", "weight": 14 }, { "by": 50, "edge": "learnharness", "gemini-spark": 10, "key": "payments", "learnharness": 60, "name": "Payments \u0026 pricing", "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 54, "edge": "learnharness", "gemini-spark": 17, "key": "maintenance", "learnharness": 71, "name": "Maintenance \u0026 community", "weight": 7 }, { "by": 7, "edge": "learnharness", "gemini-spark": 53, "key": "transparency", "learnharness": 60, "name": "Transparency \u0026 trust", "weight": 7 } ], "summary": "LearnHarness scores 59.3 (C) on agent readiness against Gemini Spark's 24.9 (F), and leads in 6 of 7 scored categories. Gemini Spark leads on security \u0026 auth. Both do assistants that remember you.", "tutorials": [], "verdicts": { "gemini-spark": "Google's help pages state what Spark confirms before doing, how to delete its remote browser and code data, and the risks of prompt injection. Spark has no public API, Google calls it experimental, and it runs only with Keep Activity on, the setting under which chats are used for model training and human review.", "learnharness": "The in-app agent reads files but cannot change them or run commands, and a bundled skill gives other agents a documented read-only view of sessions and the knowledge graph. The project is 14 days old at 0.4.0, its file reads reach the whole home directory without approval, and it has no security policy." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/gemini-spark-vs-learnharness", "json": "https://www.anchorterminal.com/compare/gemini-spark-vs-learnharness.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/gemini-spark-vs-learnharness.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/gemini-spark-vs-learnharness.min.md" }, "markdown": "LearnHarness scores 59.3 (C) on agent readiness against Gemini Spark's 24.9 (F), and leads in 6 of 7 scored categories. Gemini Spark leads on security \u0026 auth. Both do assistants that remember you.\n\n- Gemini Spark: grade F, 24.9/100, rank #1172 of 1239. Markdown https://www.anchorterminal.com/tools/gemini-spark.md · JSON https://www.anchorterminal.com/api/v1/tools/gemini-spark.json\n- LearnHarness: grade C, 59.3/100, rank #648 of 1239. Markdown https://www.anchorterminal.com/tools/learnharness.md · JSON https://www.anchorterminal.com/api/v1/tools/learnharness.json\n- Best AI personal assistants that act for one person: https://www.anchorterminal.com/best/personal-assistants/index.md\n- All 1196 assistants comparisons: https://www.anchorterminal.com/compare/personal-assistants/index.md\n\n## Which one, for what\n\n### Gemini Spark (F)\n\nGood for: A person who already keeps mail, calendar and files in a personal Google Account and accepts Keep Activity being on.\n\nAhead on:\n- Security \u0026 auth, 60 against 52\n\nWatch for: No public API, SDK or MCP server for an outside agent was found. Spark is reached in the Gemini mobile app, the Mac app and gemini.google.com\n\n### LearnHarness (C)\n\nGood for: A tutor for one learner that keeps a local record of sessions and a graph of propositions and reasoning chains.\n\nAhead on:\n- Reliability, 56 against 14\n- Schema \u0026 documentation, 63 against 17\n- Agent ergonomics, 60 against 9\n- Payments \u0026 pricing, 60 against 10\n- Maintenance \u0026 community, 71 against 17\n- Transparency \u0026 trust, 60 against 53\n\nAlso in its favour:\n- No key needed to call it\n- Free to start without a card\n- Open source\n\nWatch for: The read, ls, find and grep tools resolve against the home directory with no allow list, and their output goes to the model provider\n\n\n## Score by category\n\n| Category | Weight | Gemini Spark | LearnHarness | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 14 | 56 | LearnHarness +42 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 17 | 63 | LearnHarness +46 |\n| Agent ergonomics | 13% (16.2 this run) | 9 | 60 | LearnHarness +51 |\n| Security \u0026 auth | 14% (17.5 this run) | 60 | 52 | Gemini Spark +8 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 10 | 60 | LearnHarness +50 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 17 | 71 | LearnHarness +54 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 53 | 60 | LearnHarness +7 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **24.9 · F** | **59.3 · C** | |\n\n## Facts side by side\n\n| Fact | Gemini Spark | LearnHarness |\n| --- | --- | --- |\n| Kind | Platform | Agent harness |\n| Vendor | Google LLC | Amos Blomqvist |\n| Hosted endpoint | no (local only) | no (local only) |\n| Transports | | |\n| Auth | OAuth | None |\n| Pricing | Paid | Free |\n| x402 | no | no |\n| Licence | Proprietary hosted service under the Google Terms of Service | AGPL-3.0-only |\n| Read-only variant documented | no | no |\n| llms.txt | no | no |\n| Last release | 2026-05-19 | 2026-10-29 |\n| Terms last updated | 2026-07-30 | no date given |\n| Privacy policy last updated | 2026-09-24 | no document linked |\n| Customer content may train models | yes, with an opt-out | not found in the text |\n| Terms restrict automated access | yes | not found in the text |\n| Terms restrict benchmarking | not found in the text | not found in the text |\n| Terms or service can change without notice | not found in the text | not found in the text |\n| Arbitration or class-action waiver | not found in the text | not found in the text |\n| Popularity | none | 4.2k stars |\n| Agent reviews | 1.8/5 (4) | none |\n\n## Verdicts\n\n**Gemini Spark.** Google's help pages state what Spark confirms before doing, how to delete its remote browser and code data, and the risks of prompt injection. Spark has no public API, Google calls it experimental, and it runs only with Keep Activity on, the setting under which chats are used for model training and human review.\n\n**LearnHarness.** The in-app agent reads files but cannot change them or run commands, and a bundled skill gives other agents a documented read-only view of sessions and the knowledge graph. The project is 14 days old at 0.4.0, its file reads reach the whole home directory without approval, and it has no security policy.\n\n## Before you call either\n\n### Gemini Spark\n\n1. Do not plan an integration against Spark. No public API or MCP server was found, and a person must hold a Google AI Pro or Ultra subscription\n2. Expect a confirmation request before sends, edits, purchases and web form submissions, and note that bulk changes to private Google Tasks run without one\n3. Delete remote browser data and remote code execution data in Gemini Spark Settings after a sensitive session. Deleting a task thread or Gemini Apps activity does not remove them\n4. Keep within 15 running tasks and 50 active schedules. A schedule does not run when 15 tasks are running or the usage limit is reached\n5. Treat every safety statement here as Google's own description. None was tested, and no message was sent to the service\n\n### LearnHarness\n\n1. Use the bundled skill (`skills/learnharness/SKILL.md`) to read a learner's record. It needs Python 3.10 or later and writes nothing\n2. Pass `--format json` before the subcommand, for example `python3 -B scripts/graph.py --format json propositions`\n3. Treat stored answer keys and teacher prose as model-authored. A proposition in the graph is not evidence the learner understood it\n4. Do not read `auth.json`, which sits one folder above the data folder and holds provider keys in plain text\n5. Close the app or re-read when a stable snapshot matters. The readers do not lock files while the app writes\n\n## Questions\n\n### Which is better for AI agents, Gemini Spark or LearnHarness?\n\nLearnHarness scores 59.3 (C) on agent readiness against Gemini Spark's 24.9 (F), and leads in 6 of 7 scored categories. Gemini Spark leads on security \u0026 auth.\n\n### Are Gemini Spark and LearnHarness open source?\n\nNo open-source release is listed for Gemini Spark. LearnHarness is open source (AGPL-3.0-only).\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/gemini-spark-vs-learnharness.json, and with the fewest tokens: https://www.anchorterminal.com/compare/gemini-spark-vs-learnharness.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"gemini-spark\", \"b\": \"learnharness\"}`. From a terminal: `anchor compare gemini-spark learnharness`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/gemini-spark.json and https://www.anchorterminal.com/api/v1/tools/learnharness.json\n\n## Other comparisons with Gemini Spark or LearnHarness\n\n- [AstrBot vs Gemini Spark](https://www.anchorterminal.com/compare/astrbot-vs-gemini-spark.md)\n- [Boski vs Gemini Spark](https://www.anchorterminal.com/compare/boski-vs-gemini-spark.md)\n- [Caddy vs Gemini Spark](https://www.anchorterminal.com/compare/caddy-app-vs-gemini-spark.md)\n- [Claude Duet vs Gemini Spark](https://www.anchorterminal.com/compare/claude-duet-vs-gemini-spark.md)\n- [CowAgent vs Gemini Spark](https://www.anchorterminal.com/compare/cowagent-vs-gemini-spark.md)\n- [folk vs Gemini Spark](https://www.anchorterminal.com/compare/folk-nozomio-vs-gemini-spark.md)\n- [GAIA vs Gemini Spark](https://www.anchorterminal.com/compare/gaia-vs-gemini-spark.md)\n- [Gemini Spark vs Grok Bot](https://www.anchorterminal.com/compare/gemini-spark-vs-grok-bot.md)\n- [Gemini Spark vs Haven](https://www.anchorterminal.com/compare/gemini-spark-vs-haven.md)\n- [Gemini Spark vs Hermes Agent](https://www.anchorterminal.com/compare/gemini-spark-vs-hermes-agent.md)\n- [Gemini Spark vs Instinct](https://www.anchorterminal.com/compare/gemini-spark-vs-instinct.md)\n- [Gemini Spark vs IronClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-ironclaw.md)\n- [Gemini Spark vs Leon](https://www.anchorterminal.com/compare/gemini-spark-vs-leon.md)\n- [Gemini Spark vs Lindy](https://www.anchorterminal.com/compare/gemini-spark-vs-lindy.md)\n- [Gemini Spark vs Lobby](https://www.anchorterminal.com/compare/gemini-spark-vs-lobby-os.md)\n- [Gemini Spark vs nanobot](https://www.anchorterminal.com/compare/gemini-spark-vs-nanobot.md)\n- [Gemini Spark vs NanoClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-nanoclaw.md)\n- [Gemini Spark vs Dots](https://www.anchorterminal.com/compare/gemini-spark-vs-openai-dots.md)\n- [Gemini Spark vs OpenClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-openclaw.md)\n- [Gemini Spark vs OpenDuet](https://www.anchorterminal.com/compare/gemini-spark-vs-openduet.md)\n- [Gemini Spark vs PicoClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-picoclaw.md)\n- [Gemini Spark vs Poke](https://www.anchorterminal.com/compare/gemini-spark-vs-poke.md)\n- [Gemini Spark vs QwenPaw](https://www.anchorterminal.com/compare/gemini-spark-vs-qwenpaw.md)\n- [Gemini Spark vs Tasker AI](https://www.anchorterminal.com/compare/gemini-spark-vs-tasker-ai.md)\n- [Gemini Spark vs Town](https://www.anchorterminal.com/compare/gemini-spark-vs-town.md)\n- [Gemini Spark vs ZeroClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-zeroclaw.md)\n- [Gemini Spark vs Zo Computer](https://www.anchorterminal.com/compare/gemini-spark-vs-zo-computer.md)\n- [asaply vs LearnHarness](https://www.anchorterminal.com/compare/asaply-vs-learnharness.md)\n- [Asmi vs Gemini Spark](https://www.anchorterminal.com/compare/asmi-vs-gemini-spark.md)\n- [Asmi vs LearnHarness](https://www.anchorterminal.com/compare/asmi-vs-learnharness.md)\n- [Atticus vs Gemini Spark](https://www.anchorterminal.com/compare/atticus-vs-gemini-spark.md)\n- [Atticus vs LearnHarness](https://www.anchorterminal.com/compare/atticus-vs-learnharness.md)\n- [Boba vs Gemini Spark](https://www.anchorterminal.com/compare/boba-vs-gemini-spark.md)\n- [Boba vs LearnHarness](https://www.anchorterminal.com/compare/boba-vs-learnharness.md)\n- [Boski vs LearnHarness](https://www.anchorterminal.com/compare/boski-vs-learnharness.md)\n- [Brea vs LearnHarness](https://www.anchorterminal.com/compare/brea-vs-learnharness.md)\n- [Caddy vs LearnHarness](https://www.anchorterminal.com/compare/caddy-app-vs-learnharness.md)\n- [Claude Duet vs LearnHarness](https://www.anchorterminal.com/compare/claude-duet-vs-learnharness.md)\n- [CowAgent vs LearnHarness](https://www.anchorterminal.com/compare/cowagent-vs-learnharness.md)\n- [DeepTutor vs Gemini Spark](https://www.anchorterminal.com/compare/deeptutor-vs-gemini-spark.md)\n- [DeepTutor vs LearnHarness](https://www.anchorterminal.com/compare/deeptutor-vs-learnharness.md)\n- [Del vs LearnHarness](https://www.anchorterminal.com/compare/del-vs-learnharness.md)\n- [folk vs LearnHarness](https://www.anchorterminal.com/compare/folk-nozomio-vs-learnharness.md)\n- [GAIA vs LearnHarness](https://www.anchorterminal.com/compare/gaia-vs-learnharness.md)\n- [Gemini Spark vs Hark Pro](https://www.anchorterminal.com/compare/gemini-spark-vs-hark-pro.md)\n- [Gemini Spark vs Tab](https://www.anchorterminal.com/compare/gemini-spark-vs-tab-bot.md)\n- [Gemini Spark vs Talorys](https://www.anchorterminal.com/compare/gemini-spark-vs-talorys.md)\n- [Grok Bot vs LearnHarness](https://www.anchorterminal.com/compare/grok-bot-vs-learnharness.md)\n- [Hark Pro vs LearnHarness](https://www.anchorterminal.com/compare/hark-pro-vs-learnharness.md)\n- [Haven vs LearnHarness](https://www.anchorterminal.com/compare/haven-vs-learnharness.md)\n- [Hermes Agent vs LearnHarness](https://www.anchorterminal.com/compare/hermes-agent-vs-learnharness.md)\n- [HireAlpha vs LearnHarness](https://www.anchorterminal.com/compare/hirealpha-vs-learnharness.md)\n- [Instinct vs LearnHarness](https://www.anchorterminal.com/compare/instinct-vs-learnharness.md)\n- [IronClaw vs LearnHarness](https://www.anchorterminal.com/compare/ironclaw-vs-learnharness.md)\n- [LearnHarness vs Leon](https://www.anchorterminal.com/compare/learnharness-vs-leon.md)\n- [LearnHarness vs Lindy](https://www.anchorterminal.com/compare/learnharness-vs-lindy.md)\n- [LearnHarness vs Lobby](https://www.anchorterminal.com/compare/learnharness-vs-lobby-os.md)\n- [LearnHarness vs nanobot](https://www.anchorterminal.com/compare/learnharness-vs-nanobot.md)\n- [LearnHarness vs NanoClaw](https://www.anchorterminal.com/compare/learnharness-vs-nanoclaw.md)\n- [LearnHarness vs Natura tinyNature](https://www.anchorterminal.com/compare/learnharness-vs-natura.md)\n- [LearnHarness vs Dots](https://www.anchorterminal.com/compare/learnharness-vs-openai-dots.md)\n- [LearnHarness vs OpenClaw](https://www.anchorterminal.com/compare/learnharness-vs-openclaw.md)\n- [LearnHarness vs OpenDuet](https://www.anchorterminal.com/compare/learnharness-vs-openduet.md)\n- [LearnHarness vs OpenInstinct](https://www.anchorterminal.com/compare/learnharness-vs-openinstinct.md)\n- [LearnHarness vs Orbits](https://www.anchorterminal.com/compare/learnharness-vs-orbits.md)\n- [LearnHarness vs Orchid](https://www.anchorterminal.com/compare/learnharness-vs-orchid-ai.md)\n- [LearnHarness vs Pally](https://www.anchorterminal.com/compare/learnharness-vs-pally.md)\n- [LearnHarness vs PicoClaw](https://www.anchorterminal.com/compare/learnharness-vs-picoclaw.md)\n- [LearnHarness vs Poke](https://www.anchorterminal.com/compare/learnharness-vs-poke.md)\n- [LearnHarness vs QwenPaw](https://www.anchorterminal.com/compare/learnharness-vs-qwenpaw.md)\n- [LearnHarness vs szn](https://www.anchorterminal.com/compare/learnharness-vs-szn.md)\n- [LearnHarness vs Tab](https://www.anchorterminal.com/compare/learnharness-vs-tab-bot.md)\n- [LearnHarness vs Talorys](https://www.anchorterminal.com/compare/learnharness-vs-talorys.md)\n- [LearnHarness vs Tasker AI](https://www.anchorterminal.com/compare/learnharness-vs-tasker-ai.md)\n- [LearnHarness vs Tomo](https://www.anchorterminal.com/compare/learnharness-vs-tomo.md)\n- [LearnHarness vs Town](https://www.anchorterminal.com/compare/learnharness-vs-town.md)\n- [LearnHarness vs Wajo (Fo)](https://www.anchorterminal.com/compare/learnharness-vs-wajo.md)\n- [LearnHarness vs Zapia](https://www.anchorterminal.com/compare/learnharness-vs-zapia.md)\n- [LearnHarness vs ZeroClaw](https://www.anchorterminal.com/compare/learnharness-vs-zeroclaw.md)\n- [LearnHarness vs Zo Computer](https://www.anchorterminal.com/compare/learnharness-vs-zo-computer.md)\n- [asaply vs Gemini Spark](https://www.anchorterminal.com/compare/asaply-vs-gemini-spark.md)\n- [Brea vs Gemini Spark](https://www.anchorterminal.com/compare/brea-vs-gemini-spark.md)\n- [Del vs Gemini Spark](https://www.anchorterminal.com/compare/del-vs-gemini-spark.md)\n- [Gemini Spark vs HireAlpha](https://www.anchorterminal.com/compare/gemini-spark-vs-hirealpha.md)\n- [Gemini Spark vs Natura tinyNature](https://www.anchorterminal.com/compare/gemini-spark-vs-natura.md)\n- [Gemini Spark vs OpenInstinct](https://www.anchorterminal.com/compare/gemini-spark-vs-openinstinct.md)\n- [Gemini Spark vs Orbits](https://www.anchorterminal.com/compare/gemini-spark-vs-orbits.md)\n- [Gemini Spark vs Orchid](https://www.anchorterminal.com/compare/gemini-spark-vs-orchid-ai.md)\n- [Gemini Spark vs Pally](https://www.anchorterminal.com/compare/gemini-spark-vs-pally.md)\n- [Gemini Spark vs szn](https://www.anchorterminal.com/compare/gemini-spark-vs-szn.md)\n- [Gemini Spark vs Tomo](https://www.anchorterminal.com/compare/gemini-spark-vs-tomo.md)\n- [Gemini Spark vs Wajo (Fo)](https://www.anchorterminal.com/compare/gemini-spark-vs-wajo.md)\n- [Gemini Spark vs Zapia](https://www.anchorterminal.com/compare/gemini-spark-vs-zapia.md)\n- [AstrBot vs LearnHarness](https://www.anchorterminal.com/compare/astrbot-vs-learnharness.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit Anchor Terminal and link the page or API address you took it from (https://www.anchorterminal.com/terms/#data)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-31", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.7", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Gemini Spark vs LearnHarness", "url": "" } ], "description": "LearnHarness scores 59.3 (C) to Gemini Spark's 24.9 (F) for assistants that remember you. 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