# Kimi K3 vs DeepSeek V4 (2026): Benchmarks, Price & Verdict | Alher Tech

> Kimi K3 vs DeepSeek V4: 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-k3-vs-deepseek-v4/
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|  | Kimi K3 | DeepSeek V4 |
| --- | --- | --- |
| arenaElo | 1478 | 1395 |
| humanEval | 96.5 | 91 |
| sweBench | 75.5 | 62 |
| mmlu | 94 | 91.5 |
| gpqa | 87.5 | 73 |
| aime | 92 | 90 |
| Price in/out ($/M) | $3 / $15 | $1.74 / $3.48 |

## Our verdict

The two strongest open Chinese labs, head to head. K3 is bigger (2.8T vs V4's footprint), multimodal with native vision and video, and stronger on the published coding and agentic benchmarks. DeepSeek V4 remains cheaper per token and has a longer track record of independent verification and Western hosting. For frontier capability and multimodal agents, K3. For proven, budget-friendly text workloads, V4.

[Kimi K3](https://alhertech.com/en/ai-comparison/kimi-k3/) · [DeepSeek V4](https://alhertech.com/en/ai-comparison/deepseek-v4/) · [All AI model comparisons](https://alhertech.com/en/ai-comparison/)