Z.ai
GLM-4.5-Air
Made by Z.ai (Zhipu AI),Tsinghua University. Released 2025-07-20. Accessibility not recorded. Cheapest standard rate we hold: $1.10 per million output tokens, no context split.
What it costs
| Tier | Kind | In | Out | Cached in | From |
|---|---|---|---|---|---|
| standard | text | $0.20 | $1.10 | $0.03 | seller |
per million tokens, US dollars. * marks a rate from a single registry or two that disagree — the best available number rather than a confirmed one. Every other row is confirmed against a seller or a licensed index.
What it scores, by house
| Benchmark | House | Score | Evaluated | Scaffold |
|---|---|---|---|---|
| forecastbench | collected by Epoch AI | 59.2 | — | — |
| gso | collected by Epoch AI | 0.0 | — | OpenHands |
| hle | collected by Epoch AI | 0.1 | — | — |
These scores are not comparable between houses and are not added up. A score is dated by when it was evaluated, not when the model was released, and a score without its scaffold is not a measurement — which is why both are printed.
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