GoogleGemini 1.5 Flash 001
Gemini 1.5 Flash 001 is a Google proprietary model, released 23 May 2024. It is not yet ranked: 4 independent results so far, and the index needs at least five across two categories. Last measured 12 Aug 2026.
- Blended price
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- Output speed
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- First answer
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- Context
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- Full answer
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- Cost per run
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- Released
- 23 May 2024
- Reasoning32
- Maths30
- Knowledge5
Versions
Google has shipped 12 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 3.8 Flashhigh | 2 Sept 2026 | 64.4 | #50 |
| Gemini 3.7 Flashhigh | 13 Aug 2026 | 63.5 | #64 |
| Gemini 3.6 Flashhigh | 21 Jul 2026 | 62.0 | #89 |
| Gemini 3.5 Flashhigh | 19 May 2026 | 63.1 | #70 |
| Gemini 3 Flashthinking | 17 Dec 2025 | 59.1 | #138 |
| Gemini 2.5 Flash 09 2025thinking | 25 Sept 2025 | 51.1 | #351 |
| Gemini 2.5 Flash | 17 Apr 2025 | 52.7 | #306 |
| Gemini 2.0 Flash | 5 Feb 2025 | 43.2 | #574 |
| Gemini 1.5 Flash 002 | 24 Sept 2024 | 38.3 | #716 |
| Gemini 1.5 Flash 001this page | 23 May 2024 | – | – |
| Gemini 1.5 Flash | 14 May 2024 | 44.3 | #541 |
| Gemini Flash 2.0 | – | – | – |
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.
Reasoning
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| GPQA Diamond | 40.4%#249 | Epoch AI Benchmarking Hub | |
| DTBenchnot in index | 51.4%#209 | Epoch AI Benchmarking Hub | |
| ForecastBenchnot in index | 58.6%#79 | ForecastBench |
Maths
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| OTIS Mock AIME | 3.9%#251 | Epoch AI Benchmarking Hub | |
| MATH Level 5 | 25.1%#72 | Epoch AI Benchmarking Hub | |
| GSM8Knot in index | 82.4%#15 | Epoch AI Benchmarking Hub |
Knowledge
| Benchmark | not stated | Source | Trend |
|---|---|---|---|
| CorpFin | 28.6%#124 | Vals AI | |
| MMLUnot in index | 77.9%#29 | Epoch AI Benchmarking Hub |
More from Google
See also
Questions people ask
- Why does Gemini 1.5 Flash 001 have no BenchLeader Index score?
- The index needs at least five independent results across at least two categories; as of 24 Oct 2026 Gemini 1.5 Flash 001 has 4 that count. Launch-post scores are never used, so it is ranked once independent publishers have measured it.
- When was Gemini 1.5 Flash 001 released?
- Google released Gemini 1.5 Flash 001 on 23 May 2024.
Data as of 24 Oct 2026. Compare with another model.
Cite as: BenchLeader, “Gemini 1.5 Flash 001: benchmarks, pricing, speed and rank”, data as of 24 Oct 2026, https://www.benchleader.com/models/gemini-1-5-flash-001.