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 Gemini 2.5 Flash |  Grok 4xAI |  DeepSeek-R1DeepSeek | |
|---|---|---|---|
| Vendor | xAI | DeepSeek | |
| Family | Gemini | Grok | DeepSeek |
| Release date | 2025-06-17 | 2025-07-09 | 2025-01-20 |
| Context window | 1,000,000 tokens | 256,000 tokens | 128,000 tokens |
| Parameters | — | — | 671B |
| Modality | text, vision, audio | text | text |
| License | proprietary | proprietary | MIT |
| Source | proprietary | proprietary | open weights |
| Description | 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. | — | Reasoning-focused open-weight model. |
| Links | |||
| Benchmarks | |||
| MMLU-Pro | — | 82.8% | — |
| GPQA-D | — | 87.5% | — |
| Aider | — | 72.5% | — |
| AIME-25 | — | 86.1% | 79.8% |
| LiveCB | — | 65.3% | — |
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Claude 4.8 Opus+
Qwen3.7-Max+Gemini 3.5+Gemini Omni+
GPT-5.5+Qwen3.6-27B+DeepSeek-V4-Flash+DeepSeek-V4-Pro+Gemini 3 Pro+Claude 4.7 Opus+Claude 4.6 Sonnet+Claude 4.5 Haiku+DeepSeek-V3.1+GPT-5+Grok 4✓Gemini 2.5 Flash✓Qwen3 235B+o3+GPT-4.1+
Llama 4 Scout+Llama 4 Maverick+Gemini 2.5 Pro+DeepSeek-R1✓
Mistral Large 2+