GLM 4.5 Air by Fireworks AI — Specs, Pricing & Capabilities | whichllm

Model ID accounts/fireworks/models/glm-4p5-air

Provider Fireworks AI

Family glm-air

Status -

Knowledge Cutoff 2025-04

Release Date 2025-08-01

Input Modalities text

Output Modalities text

Context Window 131072

Input Limit -

Output Limit 131072

Tool Calling Yes

Reasoning Yes

Structured Output -

Temperature Control Yes

Open Weights Yes

Input Cost / 1M tokens $0.22

Output Cost / 1M tokens $0.88

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -