# Gemini Spark vs Instinct

> Gemini Spark scores 24.5 (F) to Instinct's 11.4 (F) for assistant proactive. Prices, MCP, x402, uptime and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/gemini-spark-vs-instinct
- Markdown: https://www.anchorterminal.com/compare/gemini-spark-vs-instinct.md (~2,600 tokens)
- Slim: https://www.anchorterminal.com/compare/gemini-spark-vs-instinct.min.md (~580 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/gemini-spark-vs-instinct.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-12

Gemini Spark scores 24.5 (F) on agent readiness against Instinct's 11.4 (F), and leads in 6 of 7 scored categories. Both do assistant proactive.

- Gemini Spark: grade F, 24.5/100, rank #974 of 986. Markdown https://www.anchorterminal.com/tools/gemini-spark.md · JSON https://www.anchorterminal.com/api/v1/tools/gemini-spark.json
- Instinct: grade F, 11.4/100, rank #984 of 986. Markdown https://www.anchorterminal.com/tools/instinct.md · JSON https://www.anchorterminal.com/api/v1/tools/instinct.json
- Best AI personal assistants that act for one person: https://www.anchorterminal.com/best/personal-assistants/index.md
- All 190 assistants comparisons: https://www.anchorterminal.com/compare/personal-assistants/index.md

## Which one, for what

### Gemini Spark (F)

Good for: A person who already keeps mail, calendar and files in a personal Google Account and accepts Keep Activity being on.

Ahead on:
- Reliability, 14 against 5
- Schema & documentation, 17 against 3
- Security & auth, 60 against 25
- Payments & pricing, 10 against 0
- Maintenance & community, 17 against 3

Watch 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

### Instinct (F)

Good for: A consumer assistant for one adult who wants errands done by text or phone call, such as bill disputes, gifts, groceries, appointments and travel, and who accepts that it acts and spends as their agent.

Watch for: No price is published. The terms say fees may apply to certain functions, are charged in US dollars and are non-refundable


## Score by category

| Category | Weight | Gemini Spark | Instinct | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 14 | 5 | Gemini Spark +9 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 17 | 3 | Gemini Spark +14 |
| Agent ergonomics | 13% (16.2 this run) | 9 | 5 | Gemini Spark +4 |
| Security & auth | 14% (17.5 this run) | 60 | 25 | Gemini Spark +35 |
| Payments & pricing | 10% (12.5 this run) | 10 | 0 | Gemini Spark +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 17 | 3 | Gemini Spark +14 |
| Transparency & trust | 7% (8.8 this run) | 49 | 51 | Instinct +2 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **24.5 · F** | **11.4 · F** | |

## Facts side by side

| Fact | Gemini Spark | Instinct |
| --- | --- | --- |
| Kind | Platform | Platform |
| Vendor | Google LLC | Spear Street Technology, Inc. |
| Hosted endpoint | no (local only) | no (local only) |
| Transports |  |  |
| Auth | OAuth | OAuth or key |
| Pricing | Paid | Paid |
| x402 | no | no |
| Licence | Proprietary hosted service under the Google Terms of Service | Proprietary service under Instinct's Terms of Service, which grant personal use only |
| Read-only variant documented | no | no |
| llms.txt | no | no |
| Last release | 2026-05-19 | none |
| Terms last updated | 2026-07-30 | 2026-08-26 |
| Privacy policy last updated | 2026-09-24 | 2026-08-26 |
| Customer content may train models | yes, with an opt-out | yes, with an opt-out |
| Terms restrict automated access | yes | yes |
| Terms restrict benchmarking | not found in the text | yes |
| Terms or service can change without notice | not found in the text | not found in the text |
| Arbitration or class-action waiver | not found in the text | yes |

## 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.

**Instinct.** The terms and privacy policy are specific about connected accounts, model training and the risks of autonomous actions, and security.txt is valid. No price, documentation, status page, changelog or programmatic interface is published, and customer content trains AI models unless the owner opts out.

## Before you call either

### Gemini Spark

1. 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
2. Expect a confirmation request before sends, edits, purchases and web form submissions, and note that bulk changes to private Google Tasks run without one
3. 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
4. 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
5. Treat every safety statement here as Google's own description. None was tested, and no message was sent to the service

### Instinct

1. Do not plan on calling Instinct from a program. No API, MCP server or key was found, and the terms forbid automation software and benchmarking
2. A person signs in at app.instinct.com with a phone number and a one-time code by text, and may wait for a place when the service is at capacity
3. Tell the owner to opt out of model training at app.instinct.com/settings before connecting mail or files, since training is on by default
4. Disconnecting an account does not delete what was indexed from it. Delete that data at app.instinct.com/workspace
5. Treat purchases and bookings as final. The terms say actions may not be reversible and that confirmation controls are not guaranteed

## Questions

### Which is better for AI agents, Gemini Spark or Instinct?

Gemini Spark scores 24.5 (F) on agent readiness against Instinct's 11.4 (F), and leads in 6 of 7 scored categories.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/gemini-spark-vs-instinct.json, and with the fewest tokens: https://www.anchorterminal.com/compare/gemini-spark-vs-instinct.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "gemini-spark", "b": "instinct"}`. From a terminal: `anchor compare gemini-spark instinct`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/gemini-spark.json and https://www.anchorterminal.com/api/v1/tools/instinct.json

## Other comparisons with Gemini Spark or Instinct

- [AstrBot vs Gemini Spark](https://www.anchorterminal.com/compare/astrbot-vs-gemini-spark.md)
- [AstrBot vs Instinct](https://www.anchorterminal.com/compare/astrbot-vs-instinct.md)
- [CowAgent vs Gemini Spark](https://www.anchorterminal.com/compare/cowagent-vs-gemini-spark.md)
- [CowAgent vs Instinct](https://www.anchorterminal.com/compare/cowagent-vs-instinct.md)
- [GAIA vs Gemini Spark](https://www.anchorterminal.com/compare/gaia-vs-gemini-spark.md)
- [GAIA vs Instinct](https://www.anchorterminal.com/compare/gaia-vs-instinct.md)
- [Gemini Spark vs Grok Bot](https://www.anchorterminal.com/compare/gemini-spark-vs-grok-bot.md)
- [Gemini Spark vs Haven](https://www.anchorterminal.com/compare/gemini-spark-vs-haven.md)
- [Gemini Spark vs Hermes Agent](https://www.anchorterminal.com/compare/gemini-spark-vs-hermes-agent.md)
- [Gemini Spark vs IronClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-ironclaw.md)
- [Gemini Spark vs Leon](https://www.anchorterminal.com/compare/gemini-spark-vs-leon.md)
- [Gemini Spark vs Lindy](https://www.anchorterminal.com/compare/gemini-spark-vs-lindy.md)
- [Gemini Spark vs nanobot](https://www.anchorterminal.com/compare/gemini-spark-vs-nanobot.md)
- [Gemini Spark vs NanoClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-nanoclaw.md)
- [Gemini Spark vs Dots](https://www.anchorterminal.com/compare/gemini-spark-vs-openai-dots.md)
- [Gemini Spark vs OpenClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-openclaw.md)
- [Gemini Spark vs PicoClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-picoclaw.md)
- [Gemini Spark vs Poke](https://www.anchorterminal.com/compare/gemini-spark-vs-poke.md)
- [Gemini Spark vs QwenPaw](https://www.anchorterminal.com/compare/gemini-spark-vs-qwenpaw.md)
- [Gemini Spark vs ZeroClaw](https://www.anchorterminal.com/compare/gemini-spark-vs-zeroclaw.md)
- [Gemini Spark vs Zo Computer](https://www.anchorterminal.com/compare/gemini-spark-vs-zo-computer.md)
- [Grok Bot vs Instinct](https://www.anchorterminal.com/compare/grok-bot-vs-instinct.md)
- [Haven vs Instinct](https://www.anchorterminal.com/compare/haven-vs-instinct.md)
- [Hermes Agent vs Instinct](https://www.anchorterminal.com/compare/hermes-agent-vs-instinct.md)
- [Instinct vs IronClaw](https://www.anchorterminal.com/compare/instinct-vs-ironclaw.md)
- [Instinct vs Leon](https://www.anchorterminal.com/compare/instinct-vs-leon.md)
- [Instinct vs Lindy](https://www.anchorterminal.com/compare/instinct-vs-lindy.md)
- [Instinct vs nanobot](https://www.anchorterminal.com/compare/instinct-vs-nanobot.md)
- [Instinct vs NanoClaw](https://www.anchorterminal.com/compare/instinct-vs-nanoclaw.md)
- [Instinct vs Dots](https://www.anchorterminal.com/compare/instinct-vs-openai-dots.md)
- [Instinct vs OpenClaw](https://www.anchorterminal.com/compare/instinct-vs-openclaw.md)
- [Instinct vs PicoClaw](https://www.anchorterminal.com/compare/instinct-vs-picoclaw.md)
- [Instinct vs Poke](https://www.anchorterminal.com/compare/instinct-vs-poke.md)
- [Instinct vs QwenPaw](https://www.anchorterminal.com/compare/instinct-vs-qwenpaw.md)
- [Instinct vs ZeroClaw](https://www.anchorterminal.com/compare/instinct-vs-zeroclaw.md)
- [Instinct vs Zo Computer](https://www.anchorterminal.com/compare/instinct-vs-zo-computer.md)