Z.ai: GLM-5.3
Flagship GLM model for long-horizon coding, agents, and complex project delivery
Sources
Same model, different sources. Our first-party rate is listed first, then router and aggregator rows stay separate so you can see the spread instead of a single blended number.
| Source | Provider | Input | Output | Cache read | Context |
|---|---|---|---|---|---|
| models.devcheapestzai-org/GLM-5.3:peft:262144 | Thinking Machines | $3.78 | $12.15 | $0.756 | 262K |
Capabilities
- Reasoning
- Tool calling
- Open weights
- In: text
- Out: text
Scores
Sparse coverage on purpose. Missing a score means we have not linked one yet, not that the model is unranked. Hover or tap the i next to any score for its source. Full boards on /benchmarks.
- AA intelligence44.8i
- AA coding74.8i
- AA agentic53.1i
Arena rows are community-vote Elo from Arena AI, Artificial Analysis indices arrive via OpenRouter, and launch-eval figures are collected from vendor announcements, analyst writeups, and community benchmarks. Full boards and credits on /benchmarks.
See what this model costs you
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