Kimi K2 ThinkingvsQwen1.5
Kimi K2 Thinking | Qwen1.5 | |
|---|---|---|
| Specifications | ||
Parameters | 1T | 72B |
Context window | 256k | 32k |
| Benchmarks | ||
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% | — |
| Overview | ||
| Company | Moonshot AI | Qwen |
| Release date | Nov 6 2025 | Feb 4 2024 |
| Access | Open Weight | Open Weight |
Which is better: Kimi K2 Thinking or Qwen1.5?
Kimi K2 Thinking and Qwen1.5 don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Qwen1.5 shipped 641 days before Kimi K2 Thinking, so benchmark comparisons should account for the intervening progress.
Kimi K2 Thinking has 1T parameters, while Qwen1.5 has 72B. Context windows are 256k (Kimi K2 Thinking) vs 32k (Qwen1.5).
Direct benchmark comparisons are unavailable — Kimi K2 Thinking and Qwen1.5 don't publish scores on any of the same benchmarks.
Frequently asked questions
Kimi K2 Thinking was released by Moonshot AI on Nov 6 2025.
Qwen1.5 was released by Qwen on Feb 4 2024.
Kimi K2 Thinking has a 256k context window; Qwen1.5 has 32k.
Other comparisons
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