GLM 5.1 Fast

glm

Fireworks AI · accounts/fireworks/routers/glm-5p1-fast

Capabilities

Tool CallYes

ReasoningYes

Structured OutputNo

Temperature ControlYes

AttachmentsNo

Open WeightsYes

Input

text

Output

text

Input$2.80

Output$8.80

Cache Read$0.52

Direct installation coming soon — March 2026

ProviderFireworks AI

Model IDaccounts/fireworks/routers/glm-5p1-fast

Familyglm

Release Date2026-04-01

Last Updated2026-04-01

Context203K

Max Output131K

@ai-sdk/openai-compatible