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Gemini 2.5 Flash Preview (Sep '25) (Reasoning)
Google · Released 2025-09-25 · Independent benchmark scores from Artificial Analysis
Intelligence Index
23.8
Output speed
0.0
tokens/sec
Blended price
$0.00
per 1M tokens
Time to first token
0.00s
Model metadata
| Model ID | c7667559-d9b6-43f1-8cd8-8bdbc78d190b |
|---|---|
| Slug | gemini-2-5-flash-preview-09-2025-reasoning |
| Release date | 2025-09-25 |
| Provider | |
| Provider slug | |
| Output speed | 0.0 tok/s |
| Time to first token | 0.00s |
| Time to first answer | 0.00s |
| Blended price ($/1M) | $0.00 |
| Input price ($/1M) | $0.00 |
| Output price ($/1M) | $0.00 |
All evaluation scores (17)
| aime | — |
|---|---|
| aime 25 | 78.3% |
| artificial analysis coding index | — |
| artificial analysis intelligence index | 23.80 |
| artificial analysis math index | 78.30 |
| gpqa | 79.3% |
| hle | 12.7% |
| ifbench | 52.3% |
| lcr | 64.3% |
| livecodebench | 71.3% |
| math 500 | — |
| mmlu pro | 84.2% |
| scicode | 40.5% |
| tau banking | — |
| tau2 | 45.6% |
| terminalbench hard | 16.7% |
| terminalbench v2 1 | — |
Source: artificialanalysis.ai/models/gemini-2-5-flash-preview-09-2025-reasoning
Benchmark data from Artificial Analysis.