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 o3OpenAI |  DeepSeek-V4-FlashDeepSeek |  Claude 4.6 SonnetAnthropic |  Mistral Large 2Mistral | |
|---|---|---|---|---|
| Vendor | OpenAI | DeepSeek | Anthropic | Mistral |
| Family | o-series | DeepSeek | Claude | Mistral |
| Release date | 2025-04-16 | 2026-04-22 | — | 2024-07-24 |
| Context window | 200,000 tokens | 1,000,000 tokens | 200,000 tokens | 128,000 tokens |
| Parameters | — | 284B (13B active) | — | 123B |
| Modality | text, vision | text | text, vision | text |
| License | proprietary | MIT | proprietary | Mistral Research License |
| Source | proprietary | open weights | proprietary | open weights |
| Description | Reasoning-focused model in the o-series. | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. | — | — |
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Gemini 2.5 FlashmaxClaude 4.6 Sonnet✓GPT-5.5maxDeepSeek-V4-Flash✓
Qwen3.6-27BmaxGemini 3 PromaxDeepSeek-V4-PromaxClaude 4.7 OpusmaxClaude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5max
Grok 4maxQwen3 235Bmaxo3✓GPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1maxMistral Large 2✓Max 4 models. Remove one to add another.