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 Gemini 2.5 Pro |  o3OpenAI | GPT-5 OpenAI |  Llama 4 ScoutMeta | |
|---|---|---|---|---|
| Vendor | OpenAI | OpenAI | Meta | |
| Family | Gemini | o-series | GPT | Llama |
| Release date | 2025-03-25 | 2025-04-16 | 2025-08-07 | 2025-04-05 |
| Context window | 2,000,000 tokens | 200,000 tokens | 400,000 tokens | 10,000,000 tokens |
| Parameters | — | — | — | 109B |
| Modality | text, vision, audio, video | text, vision | text, vision, audio | text, vision |
| License | proprietary | proprietary | proprietary | Llama 4 Community License |
| Source | proprietary | proprietary | proprietary | open weights |
| Description | Predecessor to Gemini 3 Pro. | Reasoning-focused model in the o-series. | OpenAI's flagship general-purpose model. Superseded by GPT-5.5 in April 2026. | — |
| Links |
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Gemini 2.5 Flashmax
Claude 4.6 SonnetmaxGPT-5.5max
DeepSeek-V4-Flashmax
Qwen3.6-27BmaxGemini 3 PromaxDeepSeek-V4-PromaxClaude 4.7 OpusmaxClaude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5✓
Grok 4maxQwen3 235Bmaxo3✓GPT-4.1maxLlama 4 Scout✓Llama 4 MaverickmaxGemini 2.5 Pro✓DeepSeek-R1max
Mistral Large 2maxMax 4 models. Remove one to add another.