Kimi K2 Thinking vs GLM-4.6
Moonshot AI Kimi K2 Thinking | Z.ai GLM-4.6 | |
|---|---|---|
| Overview | ||
| Company | Moonshot AI | Z.ai |
| Release date | Nov 6 2025 | Sep 30 2025 |
| Access | Open Weight | Open Weight |
| Specifications | ||
Parameters | 1T | 355B |
Context window | 256k | 200k |
| 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%Best | 68% |
| Timeline | ||
| Release gap | GLM-4.6 shipped 37 days before Kimi K2 Thinking | |
Which is better: Kimi K2 Thinking or GLM-4.6?
Kimi K2 Thinking leads GLM-4.6 on 1 of the 1 benchmark they both report (SWE-Bench Verified). GLM-4.6 shipped 37 days before Kimi K2 Thinking, so benchmark comparisons should account for the intervening progress.
Kimi K2 Thinking has 1T parameters, while GLM-4.6 has 355B. Context windows are 256k (Kimi K2 Thinking) vs 200k (GLM-4.6).
On SWE-Bench Verified, Kimi K2 Thinking leads at 71.3% vs GLM-4.6 at 68%.
Frequently asked questions
Kimi K2 Thinking was released by Moonshot AI on Nov 6 2025.
GLM-4.6 was released by Z.ai on Sep 30 2025.
Kimi K2 Thinking leads on SWE-Bench Verified — Kimi K2 Thinking 71.3% vs GLM-4.6 68%.
Kimi K2 Thinking has a 256k context window; GLM-4.6 has 200k.
Other comparisons
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