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Z.ai: GLM 4.5 Air

Kilo GatewayOpen weights

Z.ai: GLM 4.5 Air by Kilo Gateway costs $0.13 per 1M input tokens and $0.85 per 1M output tokens, with a 131K-token context window.

Pricing

Input (per 1M tokens)
$0.13
Output (per 1M tokens)
$0.85
Cached input (per 1M)
$0.03

Specifications

Provider
Kilo Gateway
Context window
131K tokens
Parameters
—
Released
Jul 2025
Open weights
Yes
Frontier model
No

Compare Z.ai: GLM 4.5 Air with…

Z.ai: GLM 4.5 Air vs Anthropic: Claude Opus 4.5$25.00/1MZ.ai: GLM 4.5 Air vs MoonshotAI: Kimi K2.6$3.50/1MZ.ai: GLM 4.5 Air vs OpenAI: gpt-oss-120b$0.19/1MZ.ai: GLM 4.5 Air vs OpenAI: GPT-5 Pro$120.00/1MZ.ai: GLM 4.5 Air vs DeepSeek: R1$2.50/1MZ.ai: GLM 4.5 Air vs Qwen: Qwen3.7 Max$4.88/1M

FAQ

Pricing is per 1M tokens (USD); confirm with the provider before production use.