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 Grok 4xAI |  DeepSeek-V4-ProDeepSeek |  Gemini Omni | DeepSeek-V4-Flash DeepSeek | |
|---|---|---|---|---|
| Vendor | xAI | DeepSeek | DeepSeek | |
| Family | Grok | DeepSeek | Gemini | DeepSeek |
| Release date | 2025-07-09 | 2026-04-22 | 2026-05-20 | 2026-04-22 |
| Context window | 256,000 tokens | 1,000,000 tokens | 1,000,000 tokens | 1,000,000 tokens |
| Parameters | — | 1.6T (49B active) | — | 284B (13B active) |
| Modality | text | text | text, vision, audio, video | text |
| License | proprietary | MIT | proprietary | MIT |
| Source | proprietary | open weights | proprietary | open weights |
| 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. | Multimodal Gemini variant introduced at Google I/O 2026 — unified text, image, audio, and video processing in a single model. | Smaller, faster sibling to DeepSeek-V4-Pro. Same 1M context window with a much lighter 284B / 13B-active MoE. |
| Links | ||||
| Benchmarks | ||||
| MMLU-Pro | 82.8% | 84.2% | — | — |
| GPQA-D | 87.5% | 82.4% | — | — |
| HumanEval | — | 95.1% | — | — |
| Aider | 72.5% | 80.1% | — | — |
| AIME-25 | 86.1% | 88.6% | — | — |
| LiveCB | 65.3% | 72.4% | — | — |
| MMMU | — | — | 82.5% | — |
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Claude 4.8 Opusmax
Qwen3.7-MaxmaxGemini 3.5maxGemini Omni✓
GPT-5.5maxQwen3.6-27BmaxDeepSeek-V4-Flash✓DeepSeek-V4-Pro✓Gemini 3 PromaxClaude 4.7 OpusmaxClaude 4.6 SonnetmaxClaude 4.5 HaikumaxDeepSeek-V3.1maxGPT-5maxGrok 4✓Gemini 2.5 FlashmaxQwen3 235Bmaxo3maxGPT-4.1max
Llama 4 ScoutmaxLlama 4 MaverickmaxGemini 2.5 PromaxDeepSeek-R1max
Mistral Large 2maxMax 4 models. Remove one to add another.