Kimi K3 Fast

kimi-k3

Fireworks AI · accounts/fireworks/routers/kimi-k3-fast

Capabilities

Tool CallYes

ReasoningYes

Structured OutputYes

Temperature ControlNo

AttachmentsYes

Open WeightsYes

Input

textimage

Output

text

Input$4.50

Output$22.50

Cache Read$0.45

Direct installation coming soon — March 2026

ProviderFireworks AI

Model IDaccounts/fireworks/routers/kimi-k3-fast

Familykimi-k3

Release Date2026-07-27

Last Updated2026-07-27

Context1.0M

Max Output131K

@ai-sdk/openai-compatible