Moonshot

Kimi K3 Fast

Kimi K3 Fast is Venice’s low-latency serving profile for Moonshot AI’s 1M-context multimodal Kimi K3 model, with reasoning, tools, and structured outputs.

kimi-k3-fast-api

Pricing

~41%

Input: $2.655 / 1,000,000 tokens
Output: $13.275 / 1,000,000 tokens
Cache read: $0.2655 / 1,000,000 tokens
Cache write: $2.655 / 1,000,000 tokens

How pricing works

Discount history

41%Nov 8, 03:56 AM UTC

Nov 7, 11:57 PMNov 8, 03:56 AM UTC

Model details

Input: text, image
Output: text
Context window: 1,000,000 tokens
Maximum output: 131,072 tokens
Availability: $100Uncapped capacity
Updated: 11/8/2026, 3:58:06 AM UTC

Capacity is reserved when your request is accepted.

Capabilities

ChatStreamingWeb searchVisionTool callingReasoningJSON mode

Supported parameters

frequency_penaltyinclude_reasoningmax_tokenspresence_penaltyreasoningreasoning_effortresponse_formatstopstructured_outputstool_choicetools