Kimi K2 ThinkingvsQwen3-Coder-Next
Kimi K2 Thinking | Qwen3-Coder-Next | |
|---|---|---|
| Specifications | ||
Parameters | 1T | 80B |
Context window | 256k | 256k |
| Benchmarks | ||
Agentic coding SWE-Bench ProCan the AI fix real bugs in real software? It's handed actual problems from open-source projects and has to write code that genuinely solves them. Higher is better. | — | 44.3% |
Coding SWE-Bench VerifiedReal coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | 71.3%Best | 70.6% |
Multilingual coding SWE-Bench MultilingualLike SWE-Bench, but the coding problems span many programming languages, not just one. Tests how broadly the AI can code. Higher is better. | — | 62.8% |
Agentic terminal coding Terminal-Bench 2.0Can the AI work in a command-line terminal — running commands and finishing technical setup tasks the way a developer would? (Version 2.0 of the test.) Higher is better. | — | 36.2% |
| Overview | ||
| Company | Moonshot AI | Qwen |
| Release date | Nov 6 2025 | Feb 3 2026 |
| Access | Open Weight | Open Weight |
Which is better: Kimi K2 Thinking or Qwen3-Coder-Next?
Kimi K2 Thinking leads Qwen3-Coder-Next on 1 of the 1 benchmark they both report (SWE-Bench Verified). Kimi K2 Thinking shipped 89 days before Qwen3-Coder-Next, so benchmark comparisons should account for the intervening progress.
Kimi K2 Thinking has 1T parameters, while Qwen3-Coder-Next has 80B. Context windows are 256k (Kimi K2 Thinking) vs 256k (Qwen3-Coder-Next).
On SWE-Bench Verified, Kimi K2 Thinking leads at 71.3% vs Qwen3-Coder-Next at 70.6%.
Frequently asked questions
Kimi K2 Thinking was released by Moonshot AI on Nov 6 2025.
Qwen3-Coder-Next was released by Qwen on Feb 3 2026.
Kimi K2 Thinking leads on SWE-Bench Verified — Kimi K2 Thinking 71.3% vs Qwen3-Coder-Next 70.6%.
Kimi K2 Thinking has a 256k context window; Qwen3-Coder-Next has 256k.
Other comparisons
Kimi K2 ThinkingvsClaude Opus 5Qwen3-Coder-NextvsClaude Opus 5Kimi K2 ThinkingvsGPT-5.6 SolQwen3-Coder-NextvsGPT-5.6 SolKimi K2 ThinkingvsGemini 3.6 FlashQwen3-Coder-NextvsGemini 3.6 FlashKimi K2 ThinkingvsMuse Spark 1.1Qwen3-Coder-NextvsMuse Spark 1.1Kimi K2 ThinkingvsGrok 4.5Qwen3-Coder-NextvsGrok 4.5Kimi K2 ThinkingvsDeepSeek-V4-Flash-0731Qwen3-Coder-NextvsDeepSeek-V4-Flash-0731