# GAIA vs Gemini Spark (slim)

> GAIA scores 49.5 (D) to Gemini Spark's 24.5 (F) for assistant proactive. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/gaia-vs-gemini-spark.md (~2,650 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/gaia-vs-gemini-spark.json · canonical https://www.anchorterminal.com/compare/gaia-vs-gemini-spark
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-12

GAIA scores 49.5 (D) on agent readiness against Gemini Spark's 24.5 (F), and leads in 6 of 7 scored categories. Gemini Spark leads on security & auth. Both do assistant proactive.

- GAIA: D 49.5, rank #813 of 986 · https://www.anchorterminal.com/tools/gaia.min.md
- Gemini Spark: F 24.5, rank #974 of 986 · https://www.anchorterminal.com/tools/gemini-spark.min.md
- GAIA, good for It suits one person who wants mail triage, meeting briefs, todos and scheduled workflows from one assistant reachable on WhatsApp, Telegram, Slack, Discord or iMessage, and who wants to read the source. Ahead on Reliability, 67 against 14; Schema & documentation, 51 against 17; Agent ergonomics, 54 against 9; Payments & pricing, 20 against 10; Maintenance & community, 78 against 17; Transparency & trust, 60 against 49.
- Gemini Spark, good for A person who already keeps mail, calendar and files in a personal Google Account and accepts Keep Activity being on. Ahead on Security & auth, 60 against 54. Also No incidents deducted, where GAIA loses 5 points for them.

| Category | GAIA | Gemini Spark |
| --- | --- | --- |
| Reliability (16%) | 67 | 14 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 51 | 17 |
| Agent ergonomics (13%) | 54 | 9 |
| Security & auth (14%) | 54 | 60 |
| Payments & pricing (10%) | 20 | 10 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 78 | 17 |
| Transparency & trust (7%) | 60 | 49 |

| Fact (where they differ) | GAIA | Gemini Spark |
| --- | --- | --- |
| Vendor | The Experience Company | Google LLC |
| Licence | PolyForm-Noncommercial-1.0.0 | Proprietary hosted service under the Google Terms of Service |
| llms.txt | yes | no |
| Last release | 2026-09-14 | 2026-05-19 |
| Terms last updated | 2026-08-14 | 2026-07-30 |
| Privacy policy last updated | 2026-08-07 | 2026-09-24 |
| Customer content may train models | not found in the text | yes, with an opt-out |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 308 stars | none |