LLM Comparison
GLM 5.1 vs Devstral 2 2512
Side-by-side specs, pricing & capabilities · Updated April 2026
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2/6 modelsSame tier:
G GLM 5.1 | D Devstral 2 2512 | |
|---|---|---|
| Organization | Z.ai | Mistral AI |
| OpenTools Score | 78 38.1 | |
| Family | GLM | Devstral |
| Status | Current | Current |
| Release Date | Apr 2026 | Dec 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 | Cache read: $0.0400/M tokens |
| Capabilities | textcode | textcodetool-use |
| Max Output | 66K tokens | — |
| API Identifier | z-ai/glm-5.1 | mistralai/devstral-2512 |
| View GLM 5.1 | View Devstral 2 2512 |
Cost Calculator
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| Model | Input | Output | Total / mo | vs Best |
|---|---|---|---|---|
| Devstral 2 2512Cheapest | $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.
Mistral AI
Devstral 2 2512
Devstral 2 2512 is a large language model from Mistral AI. Supports up to 262,144 token context window. Available from $0.40/M input tokens.
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