GLM-4.5-Air
by Z.ai (Zhipu AI)Chat
Lighter GLM-4.5 variant for fast coding assistance and cheaper agents
- Context
- 131K tokens
- Max output
- 98,304 tokens
- Parameters
- 110B total
- Released
- 2025-07-28
- Weights
- Open
- Licence
- mit
zhipuai/glm-4-5-air · also seen as zai/glm-4.5-air, zai-org/GLM-4.5-Air, z-ai/glm-4.5-air, z-ai/GLM-4.5-Air:thinking, +4 more
Specifications
Full facts as recorded, incl. what is unknown.
- Released
- 2025-07-28
- Weights
- Opennot gated
- License
- mit
- Input
- Text
- Output
- Text
- Context window
- 131,072 max across endpoints
- Max output
- 98,304
- Providers
- 12 + 13 gateways, not counted as providers
- Epoch Capabilities Index
- not evaluated
- Direct price range
- $0.13–$0.22 in · $0.85–$1.20 out per 1M tokens · 9 of 12 providers have a comparable price
More details
- Last updated
- 2025-11-25
- Knowledge cutoff
- 2025-04
- Weights link
- Hugging Face · zai-org/GLM-4.5-Air
- Parameters
- 110B total
Capabilities
Across all endpoints: supported if any endpoint supports it.
- Tool calling
- Parallel tools
- Structured output
- Reasoning
- Image input
- PDF input
- Audio input
- Audio outputunknown
- Video input
- Prompt caching
- Web searchunknown
- Computer useunknown
- System messages
- Assistant prefill
- Temperature
- Streamingunknown
- Attachments
Endpoints
One row per provider and variant; gateways are listed separately.
Loading endpoints…
Price history
Atom feedNo change since 19 Oct 2026. The cheapest direct price has been $0.13 in / $0.85 out per 1M tokens at Novita AI on every data refresh since then.
Tracked from 19 Oct 2026. Headline-eligible direct prices only, so a price the sanity check flags never draws a spike. Series as JSON
Cost calculator
Loading endpoints…
Similarly priced models
Blended rate per 1M tokens, each at its own cheapest provider (10M input : 2M output mix).
| Model | Blended/1M | In/1M | Out/1M | Context | vs GLM-4.5-Air |
|---|---|---|---|---|---|
| Ternary Bonsai 2 27BPrismML | $0.146 | $0.075 | $0.50 | 262K | +0% |
| Llama Guard 4 12BMeta | $0.144 | $0.144 | $0.144 | 164K | −1% cheaper |
| Gemma 4 26B A4B CybersecurityGoogle | $0.144 | $0.106 | $0.334 | 262K | −1% cheaper |
| Qwen PlusAlibaba (Qwen) | $0.144 | $0.115 | $0.287 | 1M | −1% cheaper |
| Mistral Small 3.1Mistral AI | $0.148 | $0.111 | $0.334 | 128K | +2% |
| doubao-seed-1-8-251215ByteDance Seed | $0.143 | $0.114 | $0.286 | 224K | −2% cheaper |
| Nemotron 3.5 Super VL 120B A12BNVIDIA | $0.142 | $0.08 | $0.45 | 1.05M | −3% cheaper |
| Nemotron 3 Super 120BNVIDIA | $0.142 | $0.08 | $0.45 | 262K | −3% cheaper |
More from Z.ai (Zhipu AI)
Newest Z.ai (Zhipu AI) models in the catalogue. All Z.ai (Zhipu AI) models
| Model | Released | Context | Listed price |
|---|---|---|---|
| Apex Flash 1 | 2026-10-05 | 1.05M | $0.15 via NanoGPT |
| Apex Flash 1 Abliterated | 2026-10-05 | 1.05M | $0.15 via NanoGPT |
| GLM 5.3 Uncensored | 2026-09-26 | 1.05M | $1.25 via NanoGPT |
| GLM 5.3 Prime | 2026-09-23 | 1M | from $2.80 |
| GLM 5.3 Flash Cybersecurity | 2026-09-19 | 1.05M | $0.15 via NanoGPT |
| GLM 5.3 FlashX | 2026-09-18 | 1.05M | from $0.37 |
| GLM-5.3-Flash | 2026-08-26 | 1.05M | from $0.099 |
| GLM-5.3 | 2026-08-14 | 1.05M | from $0.75 |