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 Gemini Omni |  Grok 4xAI | Gemini 3 Pro | |
|---|---|---|---|
| Vendor | xAI | ||
| Family | Gemini | Grok | Gemini |
| Release date | 2026-05-20 | 2025-07-09 | 2026-04-22 |
| Context window | 1,000,000 tokens | 256,000 tokens | 2,000,000 tokens |
| Parameters | — | — | — |
| Modality | text, vision, audio, video | text | text, vision, audio, video |
| License | proprietary | proprietary | proprietary |
| Source | proprietary | proprietary | proprietary |
| Description | Multimodal Gemini variant introduced at Google I/O 2026 — unified text, image, audio, and video processing in a single model. | — | 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 | |||
| Benchmarks | |||
| MMLU-Pro | — | 82.8% | 87.1% |
| GPQA-D | — | 87.5% | 88.6% |
| HumanEval | — | — | 96.5% |
| Aider | — | 72.5% | 84.8% |
| AIME-25 | — | 86.1% | 92.8% |
| LiveCB | — | 65.3% | 76.1% |
| MMMU | 82.5% | — | 84.3% |
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Claude 4.8 Opus+
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Llama 4 Scout+Llama 4 Maverick+Gemini 2.5 Pro+DeepSeek-R1+
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