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 Gemini 2.5 Pro |  GPT-5OpenAI |  Qwen3.7-MaxAlibaba | o3 OpenAI | |
|---|---|---|---|---|
| Vendor | OpenAI | Alibaba | OpenAI | |
| Family | Gemini | GPT | Qwen | o-series |
| Release date | 2025-03-25 | 2025-08-07 | 2026-05-20 | 2025-04-16 |
| Context window | 2,000,000 tokens | 400,000 tokens | 1,000,000 tokens | 200,000 tokens |
| Parameters | — | — | — | — |
| Modality | text, vision, audio, video | text, vision, audio | text | text, vision |
| License | proprietary | proprietary | proprietary | proprietary |
| Source | proprietary | proprietary | proprietary | proprietary |
| Description | Predecessor to Gemini 3 Pro. | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | Alibaba's flagship agent model — 1M-token context, extended-thinking mode, 56.6 on the Artificial Analysis Intelligence Index v4.0 (5th overall, #1 Chinese). 50.8% on Terminal-Bench Hard. Designed for long-horizon agent workloads (hundreds-to-thousands of steps). Closed-weight, $2.50/$7.50 per 1M tokens. | Reasoning-focused model in the o-series. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 84.1% | 85.1% | 83.7% | — |
| GPQA-D | 84.0% | 87.3% | 83.0% | 87.7% |
| HumanEval | — | 95.2% | 93.9% | — |
| Aider | — | 85.4% | 78.4% | — |
| AIME-25 | — | 91.0% | 90.4% | 88.9% |
| LiveCB | — | 74.5% | 71.0% | — |
| MMMU | 72.4% | 74.1% | — | — |
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