All Models

Kimi K3 Fast

kimi-k3ReasoningTool CallingAttachmentsOpen WeightsStructured Output

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

Providers5
ReleasedJul 16, 2026
Input Modalitiestext, image, video, pdf
Output Modalitiestext
Tarsk Usecoding

Available Providers (5)

ProviderModel IDInput CostOutput CostContextMax OutputDocs
Neuralwattkimi-k3-fast$3/MTok$15/MTok1.0M1.0M
LLM Gatewayfireworks/kimi-k3-fast$4.50/MTok$22.50/MTok1.0M1.0M
Vercel AI Gatewaymoonshotai/kimi-k3-fast$4.50/MTok$22.50/MTok1M131.1K
Venice AIkimi-k3-fast-api$4.50/MTok$22.50/MTok1M131.1K
Fireworks AIaccounts/fireworks/routers/kimi-k3-fast$4.50/MTok$22.50/MTok1.0M131.1K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output