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 Claude 4.5 HaikuAnthropic | Claude 4.6 Sonnet Anthropic |  Gemini 2.5 Pro | |
|---|---|---|---|
| Vendor | Anthropic | Anthropic | |
| Family | Claude | Claude | Gemini |
| Release date | 2025-10-01 | 2026-02-17 | 2025-03-25 |
| Context window | 200,000 tokens | 1,000,000 tokens | 2,000,000 tokens |
| Parameters | — | — | — |
| Modality | text, vision | text, vision | text, vision, audio, video |
| License | proprietary | proprietary | proprietary |
| Source | proprietary | proprietary | proprietary |
| Description | Fast, cost-effective Claude model. | 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. | Predecessor to Gemini 3 Pro. |
| Links | |||
| Benchmarks | |||
| MMLU-Pro | — | 85.4% | 84.1% |
| GPQA-D | — | 85.8% | 84.0% |
| HumanEval | — | 95.9% | — |
| Aider | — | 83.6% | — |
| AIME-25 | — | 87.4% | — |
| LiveCB | — | 73.8% | — |
| MMMU | — | — | 72.4% |
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