# DeepSeek R1 vs Claude Opus 4.7 (2026): Benchmarks, Price & Verdict | Alher Tech

> DeepSeek R1 vs Claude Opus 4.7: head-to-head 2026 comparison across Arena Elo, MMLU, GPQA, HumanEval, context window and pricing. Verdict + use cases.

- Canonical page: https://alhertech.com/en/ai-comparison/deepseek-r1-vs-claude-opus-4-7/
- Site: Alher Tech (custom software, AI agents and SEO engineering, https://alhertech.com/)
- Contact: https://alhertech.com/en/contact/

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|  | DeepSeek R1 | Claude Opus 4.7 |
| --- | --- | --- |
| arenaElo | 1389 | 1420 |
| humanEval | 90.2 | 93.1 |
| sweBench | 49.2 | 64.3 |
| mmlu | 90.8 | 92.3 |
| gpqa | 71.5 | 65.2 |
| aime | 79.8 | 88 |
| Price in/out ($/M) | $0.7 / $2.5 | $5 / $25 |

## Our verdict

DeepSeek R1 actually beats Opus 4.7 on GPQA Diamond (71.5 vs 65.2) at a fraction of the price and with open weights. Opus 4.7 still wins on long-context coding, tool use and polish. DeepSeek is the value pick for pure reasoning.

[DeepSeek R1](https://alhertech.com/en/ai-comparison/deepseek-r1/) · [Claude Opus 4.7](https://alhertech.com/en/ai-comparison/claude-opus-4-7/) · [All AI model comparisons](https://alhertech.com/en/ai-comparison/)