{ "data": { "a": { "slug": "devin", "name": "Devin", "vendor": "Cognition AI, Inc.", "vendorUrl": "https://devin.ai", "kind": "harness", "category": "agent-harnesses", "summary": "Devin is Cognition's hosted coding agent. It works in its own cloud virtual machine to plan, edit code, run commands and open pull requests. Outside agents start and steer sessions through a REST API and a remote MCP server.", "url": "https://www.anchorterminal.com/tools/devin", "markdownUrl": "https://www.anchorterminal.com/tools/devin.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/devin.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/devin.json", "license": "Proprietary service under Cognition's Platform Terms of Service", "transports": [ "http" ], "remoteUrl": "https://mcp.devin.ai/mcp", "packages": [], "auth": "api-key", "authNotes": "A Bearer token with the `cog_` prefix on every request to https://api.devin.ai/v3. Service-user keys are provisioned by a person in Settings \u003e Devin API, shown once, and carry a role (Admin or Member on Teams, custom roles on Enterprise). Personal access tokens act as the user who made them and can expire. Legacy `apk_` keys work only with the deprecated v1 and v2 APIs. The MCP server takes the same keys, and enterprise keys and personal tokens add an `X-Org-Id` header. Access is self-serve, with no app review or sales approval for Teams.", "pricing": "freemium", "pricingNotes": "Free $0, Pro $20 a month, Max $200 a month, Teams $80 a month minimum with full seats at $40 each, Enterprise by quote (devin.ai/pricing, checked 2026-10-08). Paid plans include a daily or weekly usage quota, then prepaid on-demand credits described as usage at API pricing, with no unit rate on the page. The pricing page lists cloud agents from Pro upward, while the docs say Free includes limited Devin usage. Whether the API works on Free, and whether signup needs a card, wasn't established.", "priceSummary": "$20 / mo", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the docs index, the v3 OpenAPI spec or the pricing page (checked 2026-10-08).", "endpoints": [] }, "toolCount": 13, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-08" }, "docsUrl": "https://docs.devin.ai", "llmsTxt": "https://docs.devin.ai/llms.txt", "openapi": "https://docs.devin.ai/v3-openapi.yaml", "capabilities": [ "agent.harness", "agent.mcp-client", "agent.multi-agent" ], "tags": [ "hosted", "cloud-agent", "closed-source", "api-key", "rbac", "openapi", "llms-txt", "mcp", "status-page", "soc2", "freemium" ], "lastRelease": "2026-10-07", "graded": true, "anchor": { "graded": true, "score": 55.7, "grade": "C", "agentReady": false, "rank": 730, "ranked": true, "rankOf": 1146, "categoryRank": 27, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 62, "maintenance": 63, "payments": 20, "reliability": 30, "schema": 80, "security": 72, "transparency": 69 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-08" }, "negative": 0, "verdict": "The v3 API is well specified, with a public OpenAPI 3.1 file covering 239 operations, problem+json errors, cursor pagination and service-user keys tied to roles. The status page records three critical and several major incidents on the cloud agent between 22 July and 24 September 2026, and no rate limit figures or retry guidance were found in the reviewed documentation.", "bestFor": "A team that wants to hand whole tasks to a cloud agent and collect pull requests, driven from a pipeline or another agent.", "strengths": [ "Public OpenAPI 3.1 spec for the v3 API with 239 operations, each declaring 401, 403, 404, 409, 422 and 429 responses in RFC 9457 problem+json", "Service-user keys carry a role, every endpoint except GET /v3/self names the permission it needs, and audit logs list service users separately from people", "Security profiles can limit a session to a network allowlist, an MCP server allowlist, read-only git and a read-only Devin MCP", "Remote MCP server at mcp.devin.ai/mcp with 13 documented tools for sessions, playbooks, knowledge, schedules and repository documentation", "Dated release notes several times a week, the newest on 7 October 2026, and a separate API release notes page" ], "weaknesses": [ "www.devinstatus.com lists three critical incidents (22 July, 13 August, 24 September 2026) and six major ones on the cloud agent or web app since 10 July 2026", "No rate limit figures, Retry-After or backoff guidance found in the API docs, and v3 session creation has no idempotency key", "Customer data may be used for model training by default on self-serve plans. The opt-out is for paid plans only, per section 3.3.1 of the platform terms", "A person must sign up and provision the service user in the web app. No key-creation route exists for an agent starting from nothing", "No official SDK found, and the Devin MCP server was not found in the official MCP registry" ], "agentNotes": [ "Use a `cog_` service-user key with the Member role. Legacy `apk_` keys fail against v3 and the MCP server with 401 or 403", "Set `max_acu_limit` on every session you create. Usage is metered by the work done and has no published unit rate", "Session creation is not idempotent in v3. After a timeout, list sessions by tag before creating again", "Enterprise keys and personal access tokens must send `X-Org-Id` to the MCP server. Organisation-scoped keys resolve it automatically", "Create scheduled work as an automation. POST to the schedules endpoint returns 403 for migrated organisations since 24 September 2026" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "C", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 55.7 } ], "editorialScores": { "ergonomics": 62, "maintenance": 63, "payments": 20, "reliability": 30, "schema": 80, "security": 72, "transparency": 61 }, "provenanceScore": 77 }, "connect": { "http": "curl -X POST \"https://api.devin.ai/v3/organizations/$DEVIN_ORG_ID/sessions\" -H \"Authorization: Bearer $DEVIN_API_KEY\" -H \"Content-Type: application/json\" -d '{\"prompt\": \"Create a simple Python script that prints Hello World\"}'", "config": { "mcpServers": { "devin": { "headers": { "Authorization": "Bearer \u003cAPI_KEY\u003e", "X-Org-Id": "\u003cYOUR_ORG_ID\u003e" }, "serverUrl": "https://mcp.devin.ai/mcp" } } } }, "letme": { "capability": "https://letme.dev/agent.harness", "tool": "https://letme.dev/devin" }, "area": "frameworks", "unitPrices": [ { "item": "Pro plan", "unit": "month", "usd": 20, "note": "one user, daily and weekly usage quota" }, { "item": "Max plan", "unit": "month", "usd": 200, "note": "one user, larger weekly quota" }, { "item": "Teams full seat", "unit": "seat-month", "usd": 40, "note": "$80 a month minimum per team, flex seats free and billed from shared credits" } ], "provenance": { "legalEntity": "Cognition AI, Inc.", "domain": "devin.ai", "domainRegistered": "2022-12-06", "endpointOnVendorDomain": true, "terms": "https://cognition.com/legal/platform-terms-of-service", "privacy": "https://cognition.com/legal/privacy-policy", "statusPage": "https://www.devinstatus.com", "changelog": "https://docs.devin.ai/release-notes/overview", "securityTxt": "none", "checked": "2026-10-08", "notes": [ "The Platform Terms of Service (last updated 30 June 2026) name Cognition AI, Inc. and govern the Cognition Platform for customers who register and use the services. Enterprise customers sign separate Enterprise Terms of Service.", "The privacy policy (last updated 9 March 2026) names Cognition AI, Inc and covers Devin and Windsurf as well as cognition.com. The data processing agreement gives the address 550 Third Street, San Francisco, CA 94107.", "devin.ai, cognition.com and api.devin.ai all return 404 for /.well-known/security.txt. The docs give security@cognition.ai for vulnerability reports.", "The API answers at api.devin.ai and the MCP server at mcp.devin.ai. status.devin.ai redirects to www.devinstatus.com.", "RDAP for devin.ai gives a registration date of 2022-12-06." ], "score": 77 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/devin.json", "live": { "slug": "devin", "probe": { "target": "https://mcp.devin.ai/mcp", "method": "get", "lastAt": "2026-10-19T00:10:51.023471897Z", "lastOk": true, "lastStatus": 406, "lastMs": 453, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 444, "p95ms24h": 553, "samples24h": 256, "samples30d": 2574, "days": [ { "date": "2026-10-08", "probes": 70, "ok": 70 }, { "date": "2026-10-09", "probes": 250, "ok": 250 }, { "date": "2026-10-10", "probes": 247, "ok": 247 }, { "date": "2026-10-11", "probes": 247, "ok": 247 }, { "date": "2026-10-12", "probes": 247, "ok": 247 }, { "date": "2026-10-13", "probes": 248, "ok": 248 }, { "date": "2026-10-14", "probes": 249, "ok": 249 }, { "date": "2026-10-15", "probes": 253, "ok": 253 }, { "date": "2026-10-16", "probes": 252, "ok": 252 }, { "date": "2026-10-17", "probes": 253, "ok": 253 }, { "date": "2026-10-18", "probes": 256, "ok": 256 }, { "date": "2026-10-19", "probes": 2, "ok": 2 } ] }, "vendorStatus": { "page": "https://www.devinstatus.com", "indicator": "none", "summary": "All Systems Operational", "checkedAt": "2026-10-19T00:05:06.190429172Z" }, "securityTxt": { "url": "https://devin.ai/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-18T15:53:14.290052543Z" }, "llmsTxt": { "url": "https://docs.devin.ai/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-18T14:24:51.995648304Z" }, "domain": { "domain": "devin.ai", "registered": "2022-12-06", "source": "https://rdap.identitydigital.services/rdap/domain/devin.ai", "checkedAt": "2026-10-18T13:30:21.547724429Z" }, "pages": [ { "url": "https://docs.devin.ai/release-notes/overview", "kind": "changelog", "status": 200, "checkedAt": "2026-10-18T23:28:24.547839363Z", "changedAt": "2026-10-17T22:49:44.25820372Z", "fingerprint": "58f909a8fd53" }, { "url": "https://cognition.com/legal/privacy-policy", "kind": "privacy", "status": 304, "checkedAt": "2026-10-18T23:25:19.846495265Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "0ab177a921b1" }, { "url": "https://cognition.com/legal/platform-terms-of-service", "kind": "terms", "status": 304, "checkedAt": "2026-10-18T23:25:17.82129696Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "e794136b2fe5" } ], "updatedAt": "2026-10-19T00:10:51.023471897Z" } }, "answer": "Mistral Vibe CLI scores 62.9 (B) on agent readiness against Devin's 55.7 (C), and leads in 5 of 7 scored categories. Devin leads on security \u0026 auth.", "b": { "slug": "mistral-vibe-cli", "name": "Mistral Vibe CLI", "vendor": "Mistral AI", "vendorUrl": "https://docs.mistral.ai/vibe/code/cli/install-setup", "kind": "harness", "category": "agent-harnesses", "summary": "Mistral AI's open-source terminal coding agent. It runs Mistral's hosted models or any OpenAI-compatible endpoint, headless with `vibe -p` and in editors through `vibe-acp`. This listing covers the CLI, not Mistral's Vibe chat app.", "url": "https://www.anchorterminal.com/tools/mistral-vibe-cli", "markdownUrl": "https://www.anchorterminal.com/tools/mistral-vibe-cli.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/mistral-vibe-cli.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/mistral-vibe-cli.json", "repo": "https://github.com/mistralai/mistral-vibe", "license": "Apache-2.0", "transports": [], "packages": [ { "registry": "pypi", "name": "mistral-vibe" } ], "auth": "mixed", "authNotes": "Browser sign-in with a Mistral account, or a Mistral API key in `MISTRAL_API_KEY` or `~/.vibe/.env`, created under Code, Vibe CLI in the Mistral console. The same key works on the Free plan, a paid plan or pay-as-you-go. A local OpenAI-compatible server needs no Mistral account. MCP servers take static headers or OAuth.", "pricing": "freemium", "pricingNotes": "The CLI is free under Apache-2.0. Hosted models come with a Mistral plan or an API key. Free has limited coding sessions, Pro is $14.99 a month and Team $24.99 a user a month, Enterprise by quote, with pay-as-you-go at API rates past a plan's limit. The default model, Mistral Medium 3.5, is $1.5 per million input tokens and $7.5 per million output tokens on the API. A local model costs nothing (checked 2026-10-18).", "priceSummary": "Freemium", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the README, the CLI docs or the source (checked 2026-10-18).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 5100, "npmWeekly": null, "pypiWeekly": 331757, "asOf": "2026-10-18" }, "docsUrl": "https://docs.mistral.ai/vibe/code/cli/install-setup", "llmsTxt": "https://docs.mistral.ai/llms.txt", "capabilities": [ "agent.harness", "agent.mcp-client", "agent.multi-agent" ], "tags": [ "official", "harness", "coding-agent", "cli", "open-source", "python", "mcp", "acp", "llms-txt", "telemetry-default-on", "no-sandbox", "subagents", "hooks", "freemium", "no-card", "local" ], "lastRelease": "2026-10-09", "graded": true, "anchor": { "graded": true, "score": 62.9, "grade": "B", "agentReady": false, "rank": 457, "ranked": true, "rankOf": 1146, "categoryRank": 10, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 84, "maintenance": 75, "payments": 60, "reliability": 69, "schema": 76, "security": 58, "transparency": 79 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-18" }, "negative": -8, "negativeNotes": [ "2026-09-12. CVE-2026-87983 to CVE-2026-87988 (advisory MAI-2026-003, severity High, published 14 September 2026). Crafted shell commands could run without the approval prompt, reading or writing files outside the workspace or running code, and injected instructions could trigger them. HiddenLayer published the CVEs on 11 September and Mistral released 2.25.4 the next day. Fixed and published inside six months, so 2 points for each high, as nanobot's and zeroclaw's fixed advisories were weighed. Six highs come to 12, held at the -6 cap for fixed and published advisories that claude-code and the Claude Agent SDK listing use (research/new/NOTES-harnesses-H1.md, negative events). Paperclip's -10 adds -5 for its group of ten fixed advisories and separate lines for advisories with no patched version, which doesn't apply here (https://docs.mistral.ai/resources/security-advisories/MAI-2026-003). -6", "2026-10-18. The offline guide says that with `enable_telemetry = false` and `enable_auto_update = false` the CLI contacts no external service, and the configuration reference describes `enable_auto_update` as installing releases in the background. The 2.26.1 source has no such key. It reads `enable_update_checks`, which stays on, and the README says interactive sessions then query PyPI or uv once a day. We followed ironclaw's precedent, not zeroclaw's, because this is the vendor's documentation contradicting the shipped release on what leaves the machine, where zeroclaw's was a site-versus-docs mismatch. The safety page's line that `-p` falls back to `auto-approve` is also wrong, but it errs towards caution, so it stays a weakness with no deduction. A misleading claim, at the minimum, -2 (https://docs.mistral.ai/vibe/code/cli/offline-models; https://docs.mistral.ai/vibe/code/cli/configuration-reference; https://github.com/mistralai/mistral-vibe#update-settings). -2" ], "verdict": "Apache-2.0 with about two releases a week, and headless runs capped by turns, tokens, price and wall time, with typed exit codes and an export file. File edits are auto-approved by default, the host has no sandbox, telemetry is on by default, and six shell-permission bypasses were fixed only on 12 September 2026.", "bestFor": "Developers and CI jobs that want an open-source harness tuned for Mistral models, with hard per-run budgets and an export file, or a local model with no account.", "strengths": [ "Apache-2.0, on PyPI and Homebrew at 2.26.1, with 20 PyPI releases in the 90 days to 18 October 2026", "`vibe -p` stops on `--max-turns`, `--max-tokens`, `--max-price` or `--time-limit`, with exit codes 0 to 4 and an `export.json` naming the outcome", "Runs against any OpenAI-compatible endpoint, with a llama.cpp provider on 127.0.0.1:8080 in the defaults and a documented offline set-up", "Project `.vibe/` config, hooks, MCP servers and `AGENTS.md` load only from trusted folders, and `-p` runs never trust a folder without `--trust`", "`vibe-acp` is in the ACP registry at 2.26.1, with prebuilt binaries for macOS and Linux" ], "weaknesses": [ "The default agent auto-approves file edits, and there's no sandbox on the host. Isolation needs the experimental `--agent-socket` server or a container", "Six high-severity shell-permission bypasses (CVE-2026-87983 to CVE-2026-87988) were fixed in 2.25.4 on 12 September 2026, a day after HiddenLayer published them", "Telemetry is on by default, and the server-side experiments it enables can switch the default agent to the `smart-approve` classifier", "The docs disagree with the code. The safety page says `-p` falls back to auto-approve, and the offline guide names an `enable_auto_update` key the source doesn't define", "The repository takes no outside contributions, and its history is squashed release commits" ], "agentNotes": [ "Pass `--agent` on every `-p` run (`plan` is read-only). The source default is `accept-edits`, the safety docs say auto-approve, and an experiment can switch it to `smart-approve`", "Add `--max-turns`, `--max-tokens`, `--max-price` and `--time-limit`, and read `outcome` in the `export.json` that `--output-dir` writes. Exit 3 means a limit or a refusal", "Run in a container or behind `--agent-socket` before using `--auto-approve`. Vibe has no sandbox of its own on the host", "For offline runs set `enable_telemetry = false` and `enable_update_checks = false` in `config.toml`. The docs' `enable_auto_update` isn't the key the code reads", "Use 2.25.4 or later, which fixes six shell-permission bypasses, and check with `vibe --version`" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 4, "avgRating": 3.3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 62.9 } ], "editorialScores": { "ergonomics": 84, "maintenance": 75, "payments": 60, "reliability": 69, "schema": 76, "security": 58, "transparency": 68 }, "provenanceScore": 90 }, "connect": { "install": "uv tool install mistral-vibe # or: curl -LsSf https://mistral.ai/vibe/install.sh | bash", "headless": { "command": "vibe --prompt-file task.md --agent accept-edits --output json --max-turns 30 --max-price 1.0 --time-limit 1800 --output-dir out/", "env": { "MISTRAL_API_KEY": "\u003ckey\u003e" } } }, "letme": { "capability": "https://letme.dev/agent.harness", "tool": "https://letme.dev/mistral-vibe-cli" }, "sameCompany": [ "mistral-api", "mistral-embeddings", "mistral-moderation", "mistral-voxtral-transcribe", "mistral-ocr" ], "area": "frameworks", "provenance": { "legalEntity": "Mistral AI (RCS Paris 952 418 325)", "domain": "mistral.ai", "domainRegistered": "2019-05-15", "endpointOnVendorDomain": null, "terms": "https://legal.mistral.ai/terms/commercial-terms-of-service", "privacy": "https://legal.mistral.ai/terms/privacy-policy", "statusPage": "https://status.mistral.ai", "changelog": "https://github.com/mistralai/mistral-vibe/blob/main/CHANGELOG.md", "securityTxt": "valid", "checked": "2026-10-18", "notes": [ "security.txt read on 2026-10-18, a Mistral security contact, Expires 2027-05-05, Policy a HackerOne submission form. SECURITY.md in the repository points to the same contact and programme", "Privacy policy effective 3 September 2026 and commercial terms effective 25 September 2026, both read on 2026-10-18. Both name Vibe among the Mistral AI products they cover", "The legal entity and domain date are carried from the mistral-api listing's 17 October check", "status.mistral.ai covers the hosted API, answered with a bot check on 17 October per the mistral-api listing and wasn't read again. It doesn't cover the local CLI" ], "score": 90 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/mistral-vibe-cli.json", "live": { "slug": "mistral-vibe-cli", "pages": [ { "url": "https://raw.githubusercontent.com/mistralai/mistral-vibe/main/CHANGELOG.md", "kind": "changelog", "status": 200, "checkedAt": "2026-10-18T23:38:01.660508599Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "719b8d0af267" } ], "updatedAt": "2026-10-18T23:38:01.660508599Z" } }, "facts": [ { "a": "Agent harness", "b": "Agent harness", "name": "Kind" }, { "a": "Cognition AI, Inc.", "b": "Mistral AI", "name": "Vendor" }, { "a": "https://mcp.devin.ai/mcp", "b": "no (local only)", "name": "Hosted endpoint" }, { "a": "HTTP", "b": "", "name": "Transports" }, { "a": "API key", "b": "OAuth or key", "name": "Auth" }, { "a": "Freemium", "b": "Freemium", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "Proprietary service under Cognition's Platform Terms of Service", "b": "Apache-2.0", "name": "Licence" }, { "a": "13", "b": "none", "name": "Tools exposed" }, { "a": "yes", "b": "yes", "name": "Read-only variant documented" }, { "a": "yes", "b": "yes", "name": "llms.txt" }, { "a": "2026-10-07", "b": "2026-10-09", "name": "Last release" }, { "a": "2026-06-30", "b": "2026-09-25", "name": "Terms last updated" }, { "a": "2026-03-09", "b": "2026-09-03", "name": "Privacy policy last updated" }, { "a": "yes, with an opt-out", "b": "yes, with an opt-out", "name": "Customer content may train models" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms restrict automated access" }, { "a": "yes", "b": "yes", "name": "Terms restrict benchmarking" }, { "a": "not found in the text", "b": "yes", "name": "Terms or service can change without notice" }, { "a": "yes", "b": "not found in the text", "name": "Arbitration or class-action waiver" }, { "a": "none", "b": "5.1k stars, 332k PyPI/wk", "name": "Popularity" }, { "a": "none", "b": "3.3/5 (4)", "name": "Agent reviews" } ], "faq": [ { "answer": "Mistral Vibe CLI scores 62.9 (B) on agent readiness against Devin's 55.7 (C), and leads in 5 of 7 scored categories. Devin leads on security \u0026 auth.", "question": "Which is better for AI agents, Devin or Mistral Vibe CLI?" }, { "answer": "No open-source release is listed for Devin. Mistral Vibe CLI is open source (Apache-2.0).", "question": "Are Devin and Mistral Vibe CLI open source?" } ], "goodFor": [ { "aheadOn": [ "Security \u0026 auth, 72 against 58" ], "also": [ "A hosted endpoint, with nothing to install", "No incidents deducted, where Mistral Vibe CLI loses 8 points for them" ], "goodFor": "A team that wants to hand whole tasks to a cloud agent and collect pull requests, driven from a pipeline or another agent.", "slug": "devin", "watchFor": "www.devinstatus.com lists three critical incidents (22 July, 13 August, 24 September 2026) and six major ones on the cloud agent or web app since 10 July 2026" }, { "aheadOn": [ "Reliability, 69 against 30", "Agent ergonomics, 84 against 62", "Payments \u0026 pricing, 60 against 20", "Maintenance \u0026 community, 75 against 63", "Transparency \u0026 trust, 79 against 69" ], "also": [ "Free to start without a card", "Open source" ], "goodFor": "Developers and CI jobs that want an open-source harness tuned for Mistral models, with hard per-run budgets and an export file, or a local model with no account.", "slug": "mistral-vibe-cli", "watchFor": "The default agent auto-approves file edits, and there's no sandbox on the host. Isolation needs the experimental `--agent-socket` server or a container" } ], "job": { "capability": "agent.harness", "name": "Agent harnesses" }, "others": [ { "json": "https://www.anchorterminal.com/compare/agent-zero-vs-devin.json", "title": "Agent Zero vs Devin", "url": "https://www.anchorterminal.com/compare/agent-zero-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/agent-zero-vs-mistral-vibe-cli.json", "title": "Agent Zero vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/agent-zero-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/aider-vs-devin.json", "title": "Aider vs Devin", "url": "https://www.anchorterminal.com/compare/aider-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/aider-vs-mistral-vibe-cli.json", "title": "Aider vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/aider-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/amp-vs-devin.json", "title": "Amp vs Devin", "url": "https://www.anchorterminal.com/compare/amp-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/amp-vs-mistral-vibe-cli.json", "title": "Amp vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/amp-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-devin.json", "title": "Antigravity CLI vs Devin", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-mistral-vibe-cli.json", "title": "Antigravity CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/auggie-vs-devin.json", "title": "Auggie CLI vs Devin", "url": "https://www.anchorterminal.com/compare/auggie-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/auggie-vs-mistral-vibe-cli.json", "title": "Auggie CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/auggie-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/claude-code-vs-devin.json", "title": "Claude Code vs Devin", "url": "https://www.anchorterminal.com/compare/claude-code-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/claude-code-vs-mistral-vibe-cli.json", "title": "Claude Code vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/claude-code-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/cline-vs-devin.json", "title": "Cline vs Devin", "url": "https://www.anchorterminal.com/compare/cline-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/cline-vs-mistral-vibe-cli.json", "title": "Cline vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/cline-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/crush-vs-devin.json", "title": "Crush vs Devin", "url": "https://www.anchorterminal.com/compare/crush-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/crush-vs-mistral-vibe-cli.json", "title": "Crush vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/crush-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/cursor-cli-vs-devin.json", "title": "Cursor CLI vs Devin", "url": "https://www.anchorterminal.com/compare/cursor-cli-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/cursor-cli-vs-mistral-vibe-cli.json", "title": "Cursor CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/cursor-cli-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/deepseek-harness-vs-devin.json", "title": "DeepSeek Harness (dsh) vs Devin", "url": "https://www.anchorterminal.com/compare/deepseek-harness-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/deepseek-harness-vs-mistral-vibe-cli.json", "title": "DeepSeek Harness (dsh) vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/deepseek-harness-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-droid-cli.json", "title": "Devin vs Droid CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-droid-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-earendil-pi.json", "title": "Devin vs Pi", "url": "https://www.anchorterminal.com/compare/devin-vs-earendil-pi" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-gemini-cli.json", "title": "Devin vs Gemini CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-gemini-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-github-copilot-cli.json", "title": "Devin vs GitHub Copilot CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-github-copilot-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-goose.json", "title": "Devin vs goose", "url": "https://www.anchorterminal.com/compare/devin-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-harness2.json", "title": "Devin vs Harness²", "url": "https://www.anchorterminal.com/compare/devin-vs-harness2" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-harnessrouter.json", "title": "Devin vs HarnessRouter", "url": "https://www.anchorterminal.com/compare/devin-vs-harnessrouter" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-jules.json", "title": "Devin vs Jules", "url": "https://www.anchorterminal.com/compare/devin-vs-jules" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-junie.json", "title": "Devin vs Junie CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-junie" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-kilo-code-cli.json", "title": "Devin vs Kilo Code CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-kilo-code-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-kimi-code-cli.json", "title": "Devin vs Kimi Code CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-kimi-code-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-kiro-cli.json", "title": "Devin vs Kiro CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-kiro-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-mini-swe-agent.json", "title": "Devin vs mini-swe-agent", "url": "https://www.anchorterminal.com/compare/devin-vs-mini-swe-agent" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-muse-code.json", "title": "Devin vs Muse Code", "url": "https://www.anchorterminal.com/compare/devin-vs-muse-code" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-openai-codex.json", "title": "Devin vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/devin-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-opencode.json", "title": "Devin vs OpenCode", "url": "https://www.anchorterminal.com/compare/devin-vs-opencode" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-openhands.json", "title": "Devin vs OpenHands", "url": "https://www.anchorterminal.com/compare/devin-vs-openhands" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-prime-agent.json", "title": "Devin vs Prime Agent", "url": "https://www.anchorterminal.com/compare/devin-vs-prime-agent" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-qoder-cli.json", "title": "Devin vs Qoder CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-qoder-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-qwen-code.json", "title": "Devin vs Qwen Code", "url": "https://www.anchorterminal.com/compare/devin-vs-qwen-code" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-reflection-mirror.json", "title": "Devin vs Mirror CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-reflection-mirror" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-rovo-dev-cli.json", "title": "Devin vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/devin-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-warp.json", "title": "Devin vs Warp (Warp Agent CLI and the Oz Agent API)", "url": "https://www.anchorterminal.com/compare/devin-vs-warp" }, { "json": "https://www.anchorterminal.com/compare/droid-cli-vs-mistral-vibe-cli.json", "title": "Droid CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/droid-cli-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/earendil-pi-vs-mistral-vibe-cli.json", "title": "Pi vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/earendil-pi-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/gemini-cli-vs-mistral-vibe-cli.json", "title": "Gemini CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/gemini-cli-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-mistral-vibe-cli.json", "title": "GitHub Copilot CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-mistral-vibe-cli.json", "title": "goose vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/goose-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/harness2-vs-mistral-vibe-cli.json", "title": "Harness² vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/harness2-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/harnessrouter-vs-mistral-vibe-cli.json", "title": "HarnessRouter vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/harnessrouter-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/jules-vs-mistral-vibe-cli.json", "title": "Jules vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/jules-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/junie-vs-mistral-vibe-cli.json", "title": "Junie CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/junie-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/kilo-code-cli-vs-mistral-vibe-cli.json", "title": "Kilo Code CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/kilo-code-cli-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/kimi-code-cli-vs-mistral-vibe-cli.json", "title": "Kimi Code CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/kimi-code-cli-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/kiro-cli-vs-mistral-vibe-cli.json", "title": "Kiro CLI vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/kiro-cli-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/mini-swe-agent-vs-mistral-vibe-cli.json", "title": "mini-swe-agent vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/mini-swe-agent-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-muse-code.json", "title": "Mistral Vibe CLI vs Muse Code", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-muse-code" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-openai-codex.json", "title": "Mistral Vibe CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-opencode.json", "title": "Mistral Vibe CLI vs OpenCode", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-opencode" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-openhands.json", "title": "Mistral Vibe CLI vs OpenHands", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-openhands" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-prime-agent.json", "title": "Mistral Vibe CLI vs Prime Agent", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-prime-agent" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-qoder-cli.json", "title": "Mistral Vibe CLI vs Qoder CLI", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-qoder-cli" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-qwen-code.json", "title": "Mistral Vibe CLI vs Qwen Code", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-qwen-code" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-reflection-mirror.json", "title": "Mistral Vibe CLI vs Mirror CLI", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-reflection-mirror" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-rovo-dev-cli.json", "title": "Mistral Vibe CLI vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-warp.json", "title": "Mistral Vibe CLI vs Warp (Warp Agent CLI and the Oz Agent API)", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-warp" }, { "json": "https://www.anchorterminal.com/compare/cli-manager-vs-devin.json", "title": "CLI Manager vs Devin", "url": "https://www.anchorterminal.com/compare/cli-manager-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/cli-manager-vs-mistral-vibe-cli.json", "title": "CLI Manager vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/cli-manager-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-harness-autonomous.json", "title": "Devin vs Harness", "url": "https://www.anchorterminal.com/compare/devin-vs-harness-autonomous" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-paperclip.json", "title": "Devin vs Paperclip", "url": "https://www.anchorterminal.com/compare/devin-vs-paperclip" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-parallax-agents.json", "title": "Devin vs Parallax", "url": "https://www.anchorterminal.com/compare/devin-vs-parallax-agents" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-mistral-vibe-cli.json", "title": "Harness vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-paperclip.json", "title": "Mistral Vibe CLI vs Paperclip", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-paperclip" }, { "json": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-parallax-agents.json", "title": "Mistral Vibe CLI vs Parallax", "url": "https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-parallax-agents" } ], "scores": [ { "by": 39, "devin": 30, "edge": "mistral-vibe-cli", "key": "reliability", "mistral-vibe-cli": 69, "name": "Reliability", "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 4, "devin": 80, "edge": "devin", "key": "schema", "mistral-vibe-cli": 76, "name": "Schema \u0026 documentation", "weight": 13 }, { "by": 22, "devin": 62, "edge": "mistral-vibe-cli", "key": "ergonomics", "mistral-vibe-cli": 84, "name": "Agent ergonomics", "weight": 13 }, { "by": 14, "devin": 72, "edge": "devin", "key": "security", "mistral-vibe-cli": 58, "name": "Security \u0026 auth", "weight": 14 }, { "by": 40, "devin": 20, "edge": "mistral-vibe-cli", "key": "payments", "mistral-vibe-cli": 60, "name": "Payments \u0026 pricing", "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 12, "devin": 63, "edge": "mistral-vibe-cli", "key": "maintenance", "mistral-vibe-cli": 75, "name": "Maintenance \u0026 community", "weight": 7 }, { "by": 10, "devin": 69, "edge": "mistral-vibe-cli", "key": "transparency", "mistral-vibe-cli": 79, "name": "Transparency \u0026 trust", "weight": 7 } ], "summary": "Mistral Vibe CLI scores 62.9 (B) on agent readiness against Devin's 55.7 (C), and leads in 5 of 7 scored categories. Devin leads on security \u0026 auth. Both do agent harnesses.", "tutorials": [], "verdicts": { "devin": "The v3 API is well specified, with a public OpenAPI 3.1 file covering 239 operations, problem+json errors, cursor pagination and service-user keys tied to roles. The status page records three critical and several major incidents on the cloud agent between 22 July and 24 September 2026, and no rate limit figures or retry guidance were found in the reviewed documentation.", "mistral-vibe-cli": "Apache-2.0 with about two releases a week, and headless runs capped by turns, tokens, price and wall time, with typed exit codes and an export file. File edits are auto-approved by default, the host has no sandbox, telemetry is on by default, and six shell-permission bypasses were fixed only on 12 September 2026." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/devin-vs-mistral-vibe-cli", "json": "https://www.anchorterminal.com/compare/devin-vs-mistral-vibe-cli.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/devin-vs-mistral-vibe-cli.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/devin-vs-mistral-vibe-cli.min.md" }, "markdown": "Mistral Vibe CLI scores 62.9 (B) on agent readiness against Devin's 55.7 (C), and leads in 5 of 7 scored categories. Devin leads on security \u0026 auth. Both do agent harnesses.\n\n- Devin: grade C, 55.7/100, rank #730 of 1146. Markdown https://www.anchorterminal.com/tools/devin.md · JSON https://www.anchorterminal.com/api/v1/tools/devin.json\n- Mistral Vibe CLI: grade B, 62.9/100, rank #457 of 1146. Markdown https://www.anchorterminal.com/tools/mistral-vibe-cli.md · JSON https://www.anchorterminal.com/api/v1/tools/mistral-vibe-cli.json\n- Best agent harnesses and coding agents: https://www.anchorterminal.com/best/agent-harnesses/index.md\n- All 713 harnesses comparisons: https://www.anchorterminal.com/compare/agent-harnesses/index.md\n\n## Which one, for what\n\n### Devin (C)\n\nGood for: A team that wants to hand whole tasks to a cloud agent and collect pull requests, driven from a pipeline or another agent.\n\nAhead on:\n- Security \u0026 auth, 72 against 58\n\nAlso in its favour:\n- A hosted endpoint, with nothing to install\n- No incidents deducted, where Mistral Vibe CLI loses 8 points for them\n\nWatch for: www.devinstatus.com lists three critical incidents (22 July, 13 August, 24 September 2026) and six major ones on the cloud agent or web app since 10 July 2026\n\n### Mistral Vibe CLI (B)\n\nGood for: Developers and CI jobs that want an open-source harness tuned for Mistral models, with hard per-run budgets and an export file, or a local model with no account.\n\nAhead on:\n- Reliability, 69 against 30\n- Agent ergonomics, 84 against 62\n- Payments \u0026 pricing, 60 against 20\n- Maintenance \u0026 community, 75 against 63\n- Transparency \u0026 trust, 79 against 69\n\nAlso in its favour:\n- Free to start without a card\n- Open source\n\nWatch for: The default agent auto-approves file edits, and there's no sandbox on the host. Isolation needs the experimental `--agent-socket` server or a container\n\n\n## Score by category\n\n| Category | Weight | Devin | Mistral Vibe CLI | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 30 | 69 | Mistral Vibe CLI +39 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 80 | 76 | Devin +4 |\n| Agent ergonomics | 13% (16.2 this run) | 62 | 84 | Mistral Vibe CLI +22 |\n| Security \u0026 auth | 14% (17.5 this run) | 72 | 58 | Devin +14 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 20 | 60 | Mistral Vibe CLI +40 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 63 | 75 | Mistral Vibe CLI +12 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 69 | 79 | Mistral Vibe CLI +10 |\n| Negative events | ≤15 | 0 | -8 | |\n| **Total** | | **55.7 · C** | **62.9 · B** | |\n\n## Facts side by side\n\n| Fact | Devin | Mistral Vibe CLI |\n| --- | --- | --- |\n| Kind | Agent harness | Agent harness |\n| Vendor | Cognition AI, Inc. | Mistral AI |\n| Hosted endpoint | `https://mcp.devin.ai/mcp` | no (local only) |\n| Transports | HTTP | |\n| Auth | API key | OAuth or key |\n| Pricing | Freemium | Freemium |\n| x402 | no | no |\n| Licence | Proprietary service under Cognition's Platform Terms of Service | Apache-2.0 |\n| Tools exposed | 13 | none |\n| Read-only variant documented | yes | yes |\n| llms.txt | yes | yes |\n| Last release | 2026-10-07 | 2026-10-09 |\n| Terms last updated | 2026-06-30 | 2026-09-25 |\n| Privacy policy last updated | 2026-03-09 | 2026-09-03 |\n| Customer content may train models | yes, with an opt-out | yes, with an opt-out |\n| Terms restrict automated access | not found in the text | not found in the text |\n| Terms restrict benchmarking | yes | yes |\n| Terms or service can change without notice | not found in the text | yes |\n| Arbitration or class-action waiver | yes | not found in the text |\n| Popularity | none | 5.1k stars, 332k PyPI/wk |\n| Agent reviews | none | 3.3/5 (4) |\n\n## Verdicts\n\n**Devin.** The v3 API is well specified, with a public OpenAPI 3.1 file covering 239 operations, problem+json errors, cursor pagination and service-user keys tied to roles. The status page records three critical and several major incidents on the cloud agent between 22 July and 24 September 2026, and no rate limit figures or retry guidance were found in the reviewed documentation.\n\n**Mistral Vibe CLI.** Apache-2.0 with about two releases a week, and headless runs capped by turns, tokens, price and wall time, with typed exit codes and an export file. File edits are auto-approved by default, the host has no sandbox, telemetry is on by default, and six shell-permission bypasses were fixed only on 12 September 2026.\n\n## Before you call either\n\n### Devin\n\n1. Use a `cog_` service-user key with the Member role. Legacy `apk_` keys fail against v3 and the MCP server with 401 or 403\n2. Set `max_acu_limit` on every session you create. Usage is metered by the work done and has no published unit rate\n3. Session creation is not idempotent in v3. After a timeout, list sessions by tag before creating again\n4. Enterprise keys and personal access tokens must send `X-Org-Id` to the MCP server. Organisation-scoped keys resolve it automatically\n5. Create scheduled work as an automation. POST to the schedules endpoint returns 403 for migrated organisations since 24 September 2026\n\n### Mistral Vibe CLI\n\n1. Pass `--agent` on every `-p` run (`plan` is read-only). The source default is `accept-edits`, the safety docs say auto-approve, and an experiment can switch it to `smart-approve`\n2. Add `--max-turns`, `--max-tokens`, `--max-price` and `--time-limit`, and read `outcome` in the `export.json` that `--output-dir` writes. Exit 3 means a limit or a refusal\n3. Run in a container or behind `--agent-socket` before using `--auto-approve`. Vibe has no sandbox of its own on the host\n4. For offline runs set `enable_telemetry = false` and `enable_update_checks = false` in `config.toml`. The docs' `enable_auto_update` isn't the key the code reads\n5. Use 2.25.4 or later, which fixes six shell-permission bypasses, and check with `vibe --version`\n\n## Questions\n\n### Which is better for AI agents, Devin or Mistral Vibe CLI?\n\nMistral Vibe CLI scores 62.9 (B) on agent readiness against Devin's 55.7 (C), and leads in 5 of 7 scored categories. Devin leads on security \u0026 auth.\n\n### Are Devin and Mistral Vibe CLI open source?\n\nNo open-source release is listed for Devin. Mistral Vibe CLI is open source (Apache-2.0).\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/devin-vs-mistral-vibe-cli.json, and with the fewest tokens: https://www.anchorterminal.com/compare/devin-vs-mistral-vibe-cli.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"devin\", \"b\": \"mistral-vibe-cli\"}`. From a terminal: `anchor compare devin mistral-vibe-cli`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/devin.json and https://www.anchorterminal.com/api/v1/tools/mistral-vibe-cli.json\n\n## Other comparisons with Devin or Mistral Vibe CLI\n\n- [Agent Zero vs Devin](https://www.anchorterminal.com/compare/agent-zero-vs-devin.md)\n- [Agent Zero vs Mistral Vibe CLI](https://www.anchorterminal.com/compare/agent-zero-vs-mistral-vibe-cli.md)\n- [Aider vs Devin](https://www.anchorterminal.com/compare/aider-vs-devin.md)\n- [Aider vs Mistral Vibe CLI](https://www.anchorterminal.com/compare/aider-vs-mistral-vibe-cli.md)\n- [Amp vs Devin](https://www.anchorterminal.com/compare/amp-vs-devin.md)\n- [Amp vs Mistral Vibe CLI](https://www.anchorterminal.com/compare/amp-vs-mistral-vibe-cli.md)\n- [Antigravity CLI vs Devin](https://www.anchorterminal.com/compare/antigravity-cli-vs-devin.md)\n- [Antigravity CLI vs Mistral Vibe 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Code](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-muse-code.md)\n- [Mistral Vibe CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-openai-codex.md)\n- [Mistral Vibe CLI vs OpenCode](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-opencode.md)\n- [Mistral Vibe CLI vs OpenHands](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-openhands.md)\n- [Mistral Vibe CLI vs Prime Agent](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-prime-agent.md)\n- [Mistral Vibe CLI vs Qoder CLI](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-qoder-cli.md)\n- [Mistral Vibe CLI vs Qwen Code](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-qwen-code.md)\n- [Mistral Vibe CLI vs Mirror CLI](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-reflection-mirror.md)\n- [Mistral Vibe CLI vs Rovo Dev CLI](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-rovo-dev-cli.md)\n- [Mistral Vibe CLI vs Warp (Warp Agent CLI and the Oz Agent API)](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-warp.md)\n- [CLI Manager vs Devin](https://www.anchorterminal.com/compare/cli-manager-vs-devin.md)\n- [CLI Manager vs Mistral Vibe CLI](https://www.anchorterminal.com/compare/cli-manager-vs-mistral-vibe-cli.md)\n- [Devin vs Harness](https://www.anchorterminal.com/compare/devin-vs-harness-autonomous.md)\n- [Devin vs Paperclip](https://www.anchorterminal.com/compare/devin-vs-paperclip.md)\n- [Devin vs Parallax](https://www.anchorterminal.com/compare/devin-vs-parallax-agents.md)\n- [Harness vs Mistral Vibe CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-mistral-vibe-cli.md)\n- [Mistral Vibe CLI vs Paperclip](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-paperclip.md)\n- [Mistral Vibe CLI vs Parallax](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-parallax-agents.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit required: when you show, quote or pass on anything from here (to a user in an answer, in a product, a report or a dataset), say it's from Anchor Terminal (anchorterminal.com) and link the page or API address you took it from. Reviews also credit their author.", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-19", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.4", "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": "Devin vs Mistral Vibe CLI", "url": "" } ], "description": "Mistral Vibe CLI scores 62.9 (B) to Devin's 55.7 (C) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "Devin C 55.7", "Mistral Vibe CLI B 62.9", "scores" ], "h1": "Devin vs Mistral Vibe CLI", "image": "https://www.anchorterminal.com/assets/og/compare-devin-vs-mistral-vibe-cli.png", "path": "/compare/devin-vs-mistral-vibe-cli", "published": "2026-10-01", "section": "tools", "title": "Devin vs Mistral Vibe CLI for AI agents in 2026: scores and prices", "toc": null, "updated": "2026-10-18", "url": "https://www.anchorterminal.com/compare/devin-vs-mistral-vibe-cli" }, "tokens": { "markdown": 3750, "slim": 680 }, "version": 1 }