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Coding GLM 5.1 (free)
zhipuai·zhipuai/coding-glm-5.1-free·GA·Open weights·glm-free series
Flagship GLM model for hybrid reasoning, coding, and agentic engineering
At a glance
Reference price$0 / $0 per 1M
Cache read — · AIHubMix
Lowest paidNo paid channels
1 more $0 channels
Context200,000
Output limit128,000
Capabilities
✓ Reasoning✓ Tool use✓ Structured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff—
Released / updated2026-04-11 / 2026-04-11
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers0 with public prices · 1 free
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| AIHubMix | Gateway | Free | — | — | 200,000 | 128,000 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
This model is $0 across all listed channels (AIHubMix).
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
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Price historyone sample accumulated per data sync
Input listOutput listMin blended