LLM Comparison
GLM 5.1 vs Kimi K2 0905
Side-by-side specs, pricing & capabilities · Updated September 2026
Price vs Intelligence
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2/6 modelsSame tier:
| Organization | ||
| OpenTools Score | 55 27.0 | 48 40.3 |
| Family | GLM | Kimi |
| Status | Current | Current |
| Release Date | Apr 2026 | Sep 2025 |
| Context Window | 203K tokens | 262K tokens |
| Input Price | $0.95/M tokens | $0.40/M tokens |
| Output Price | $3.15/M tokens | $2.00/M tokens |
| Pricing Notes | Cache read: $0.4750/M tokens | — |
| Capabilities | textcode | textcode |
| Max Output | 66K tokens | 262K tokens |
| API Identifier | z-ai/glm-5.1 | moonshotai/kimi-k2-0905 |
| Benchmarks | ||
| GPQA Diamond | 86.2https://huggingface.co/zai-org/GLM-5.1 | 76.6667artificial-analysis |
| Artificial Analysis Intelligence Index v4.3 | 26.4455artificial-analysis | — |
| SciCode | 44.7917artificial-analysis | — |
| Terminal-Bench 2.1 | 61.7978artificial-analysis | — |
| AIME 2025 | — | 57.3333artificial-analysis |
| View GLM 5.1 | View Kimi K2 0905 | |
Cost Calculator
Enter your expected monthly token usage to compare costs.
| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Kimi K2 0905Cheapest | $0.40 | $1.00 | $1.40 | — |
| GLM 5.1 | $0.95 | $1.58 | $2.53 | +80% |
Z.ai
GLM 5.1
GLM 5.1 is a large language model from Z.ai. Supports up to 202,752 token context window. Available from $0.95/M input tokens.
Moonshot AI
Kimi K2 0905
Kimi K2 0905 is a large language model from Moonshot AI. Supports up to 262,144 token context window. Available from $0.40/M input tokens.
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