Moonshot Reasoning Model text vision video

Kimi K3.1 Pro Pricing & Token Costs

Official API rate card for Kimi K3.1 Pro provided by Moonshot. All token pricing is normalized per 1 Million tokens ($/1M).

Token Pricing Rates ($/1M Tokens)

Input Tokens 2.0000 per 1M tokens
Output Tokens 10.0000 per 1M tokens
Prompt Cache Read $0.2000 per 1M tokens
Prompt Cache Write Not Supported per 1M tokens

Technical Specifications

Provider
Moonshot
Context Window
1,049k tokens (1,048,576)
Max Output Tokens
944k tokens (943,718)
Reasoning Architecture
Yes
Supported Modalities
text, vision, video

Estimated Inference Costs

Example cost calculation for standard application workloads assuming a 3:1 input-to-output token ratio.

100,000 requests (500 in / 150 out) 0.25
1,000,000 requests (1,000 in / 300 out) 5.00
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