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 DeepSeek-V4-ProDeepSeek |  Claude 4.6 SonnetAnthropic |  o3OpenAI |  Gemini 2.5 Flash | |
|---|---|---|---|---|
| Vendor | DeepSeek | Anthropic | OpenAI | |
| Family | DeepSeek | Claude | o-series | Gemini |
| Release date | 2026-04-22 | 2026-02-17 | 2025-04-16 | 2025-06-17 |
| Context window | 1,000,000 tokens | 1,000,000 tokens | 200,000 tokens | 1,000,000 tokens |
| Parameters | 1.6T (49B active) | — | — | — |
| Modality | text | text, vision | text, vision | text, vision, audio |
| License | MIT | proprietary | proprietary | proprietary |
| Source | open weights | proprietary | proprietary | proprietary |
| Description | DeepSeek's flagship open-weight MoE. 1.6T parameters with 49B activated, 1M-token context, and a hybrid attention scheme (CSA + HCA) that delivers long-context inference at ~27% of V3.2's FLOPs. | Anthropic's mid-tier flagship — released 12 days after Opus 4.6 and matching most of its capabilities at ~40% the API cost ($3/$15 per 1M tokens). 1M-token context. | Reasoning-focused model in the o-series. | Google's cost-and-latency-optimized Gemini 2.5 variant. Generally available June 2025 — designed for high-throughput agentic workflows with sub-second first-token latency. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 84.2% | 85.4% | — | — |
| GPQA-D | 82.4% | 85.8% | 87.7% | — |
| HumanEval | 95.1% | 95.9% | — | — |
| Aider | 80.1% | 83.6% | — | — |
| AIME-25 | 88.6% | 87.4% | 88.9% | — |
| LiveCB | 72.4% | 73.8% | — | — |
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Claude 4.8 Opusmax
Qwen3.7-MaxmaxGemini 3.5maxGemini OmnimaxGPT-5.5maxQwen3.6-27BmaxDeepSeek-V4-FlashmaxDeepSeek-V4-Pro✓Gemini 3 PromaxClaude 4.7 OpusmaxClaude 4.6 Sonnet✓Claude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5max
Grok 4maxGemini 2.5 Flash✓Qwen3 235Bmaxo3✓GPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1max
Mistral Large 2maxMax 4 models. Remove one to add another.