GoogleGemini 3 Deep Think
Gemini 3 Deep Think is a Google proprietary reasoning model, released 5 Feb 2026. It is not yet ranked: 3 independent results so far, and the index needs at least five across two categories. Last measured 12 Feb 2026.stale: no new result in six months
- Blended price
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- Output speed
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- First answer
- –
- Context
- 128k
- Full answer
- –
- Cost per run
- –
- Released
- 5 Feb 2026
- Reasoning75
Versions
Google has shipped 2 models under this name. Each is ranked on its own results; a newer version often has fewer results so far, which holds its index nearer the average until more arrive.
| Model | Released | Index | Rank |
|---|---|---|---|
| Gemini 3 Deep Thinkthinkingthis page | 5 Feb 2026 | – | – |
| Gemini 2.5 Deep Thinkthinking | – | – | – |
Benchmark results
See all LLM benchmarks. One column per reasoning effort. Rank is among every configuration of every model on that benchmark. Hover a score for the run it came from.
More from Google
See also
Questions people ask
- Why does Gemini 3 Deep Think have no BenchLeader Index score?
- The index needs at least five independent results across at least two categories; as of 24 Oct 2026 Gemini 3 Deep Think has 3 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
- When was Gemini 3 Deep Think released?
- Google released Gemini 3 Deep Think on 5 Feb 2026.
Data as of 24 Oct 2026. Compare with another model.
Cite as: BenchLeader, “Gemini 3 Deep Think: benchmarks, pricing, speed and rank”, data as of 24 Oct 2026, https://www.benchleader.com/models/gemini-3-deep-think.