# Kimi K2 vs Claude Opus 4.7 (2026): Benchmarks, Price & Verdict | Alher Tech

> Kimi K2 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/kimi-k2-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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|  | Kimi K2 | Claude Opus 4.7 |
| --- | --- | --- |
| arenaElo | 1384 | 1420 |
| humanEval | 90.1 | 93.1 |
| sweBench | 65.8 | 64.3 |
| mmlu | 89.1 | 92.3 |
| gpqa | 64.7 | 65.2 |
| aime | 70 | 88 |
| Price in/out ($/M) | $0.5 / $2 | $15 / $75 |

## Our verdict

Opus 4.7 is still ahead on reasoning, coding and agent reliability. Kimi K2 costs 30× less per token and can be self-hosted. For mission-critical agents, Opus. For cost-sensitive or on-prem deployments that need 1M+ context, Kimi.

[Kimi K2](https://alhertech.com/en/ai-comparison/kimi-k2/) · [Claude Opus 4.7](https://alhertech.com/en/ai-comparison/claude-opus-4-7/) · [All AI model comparisons](https://alhertech.com/en/ai-comparison/)