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Kimi Fast Latest

kimi-k3ReasoningTool CallingAttachmentsOpen WeightsStructured Output

Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work

Providers1
ReleasedJul 27, 2026
Input Modalitiestext, image
Output Modalitiestext
Tarsk Usecoding

Available Providers (1)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Fireworks AIaccounts/fireworks/routers/kimi-fast-latest$4.50/MTok$22.50/MTok1.0M131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output