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 Gemini 2.5 Pro |  Grok 4xAI |  GPT-5OpenAI | Gemini 3 Pro | |
|---|---|---|---|---|
| Vendor | xAI | OpenAI | ||
| Family | Gemini | Grok | GPT | Gemini |
| Release date | 2025-03-25 | 2025-07-09 | 2025-08-07 | 2026-04-22 |
| Context window | 2,000,000 tokens | 256,000 tokens | 400,000 tokens | 2,000,000 tokens |
| Parameters | — | — | — | — |
| Modality | text, vision, audio, video | text | text, vision, audio | text, vision, audio, video |
| 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 Superseded by GPT-5.5 in April 2026. | Google DeepMind's flagship multimodal model. Best-in-class for multimodal understanding and agentic / vibe coding workflows. A "Deep Think" reasoning mode is available to AI Ultra subscribers. |
| Links |
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Gemini 2.5 Flashmax
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DeepSeek-V4-Flashmax
Qwen3.6-27BmaxGemini 3 Pro✓DeepSeek-V4-PromaxClaude 4.7 OpusmaxClaude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5✓Grok 4✓Qwen3 235Bmaxo3maxGPT-4.1max
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Mistral Large 2maxMax 4 models. Remove one to add another.