Z.ai: GLM 4.5 Air (z-ai/glm-4.5-air) is a chat model from openrouter with a 131.1K-token context window; open-weight; capabilities tools, reasoning; input text; output text.
131.1KContext
98.3KMax output
$0.13$ / 1M in
Pricing
Input
$0.13 / 1M tokens
Output
$0.85 / 1M tokens
Currency
USD
Note
Indicative US list price — verify with the vendor.
Indicative US list price — a reference only, verify with the vendor. Source: openrouter. Last verified 2026-07-24.