GLM-4.6 vs Kimi K2 Thinking
Benchmarks, API pricing and specs, head to head. Data updated 2026-06-10.
GLM-4.6
63.9Z.ai (Zhipu) · Sep 2025
The budget coding-agent favorite of late 2025 — near-Sonnet coding utility with MIT weights and a $3/month plan.
Kimi K2 Thinking
67.6Moonshot AI · Nov 2025
A trillion-parameter open reasoning agent that can chain 200–300 tool calls — the open-weights agentic standout of late 2025.
The verdict
Kimi K2 Thinking wins 6 of the 6 benchmarks these models share, against 0 for GLM-4.6. GLM-4.6 is about 1.1x cheaper per blended million tokens (3:1 input:output mix). Kimi K2 Thinking also takes 262K of context versus 200K for GLM-4.6.
Benchmark head-to-head 0–6
Specs & pricing
| GLM-4.6 | Kimi K2 Thinking | |
|---|---|---|
| modhub Index | 63.9 | 67.6 |
| Input price / 1M | $0.6 | $0.6 |
| Output price / 1M | $2.2 | $2.5 |
| Context window | 200K | 262K |
| Max output | 128K | — |
| Open weights | yes (MIT) | yes (Modified MIT) |
| Reasoning model | yes | yes |
| Multimodal input | text | text |
| Knowledge cutoff | Jul 2025 | Apr 2025 |
| Released | Sep 2025 | Nov 2025 |
| Example monthly cost* | $9.30 | $9.75 |
* 10M input + 1.5M output tokens per month at list prices, no caching. Green = better value on that row.
Frequently asked questions
- Which is better, GLM-4.6 or Kimi K2 Thinking?
- Kimi K2 Thinking wins 6 of the 6 benchmarks these models share, against 0 for GLM-4.6. GLM-4.6 is about 1.1x cheaper per blended million tokens (3:1 input:output mix). Kimi K2 Thinking also takes 262K of context versus 200K for GLM-4.6.
- Which is cheaper, GLM-4.6 or Kimi K2 Thinking?
- GLM-4.6 costs $0.6/$2.2 per million input/output tokens, while Kimi K2 Thinking costs $0.6/$2.5. For a typical workload of 10M input and 1.5M output tokens per month, that's $9.30 versus $9.75.
- Which model is better for coding, GLM-4.6 or Kimi K2 Thinking?
- On SWE-bench Verified — the standard agentic-coding benchmark — Kimi K2 Thinking scores 71.3% versus 68% for GLM-4.6, making Kimi K2 Thinking the stronger pick for coding agents.