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MoonshotAI: Kimi K3 (batch) API Pricing

MoonshotAI: Kimi K3 (batch) is an API model from moonshotai. It costs $2.28 per 1M input tokens and $11.4 per 1M output tokens, with cached input at $0.228. Its context window is 1,048,576 tokens with up to 16,384 output tokens. A workload of 10M input + 2M output tokens costs about $45.6 per month.
Input
$2.28
per 1M tokens
Output
$11.4
per 1M tokens
Cached input
$0.228
per 1M tokens
Context window
1.04858M
1,048,576 tokens
Blended (80/20)
$4.104
per 1M tokens

Kimi K3 is a 2.8T parameter open-weight multimodal reasoning model from Moonshot AI. It is suited for complex coding, knowledge work, and long-horizon agentic workflows, and is particularly strong at...

How much does MoonshotAI: Kimi K3 (batch) cost for a real workload?

At 10M input + 2M output tokens per month, MoonshotAI: Kimi K3 (batch) costs about $45.6 ($22.8 input + $22.8 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to MoonshotAI: Kimi K3 (batch)?

Compare MoonshotAI: Kimi K3 (batch) with other models

MoonshotAI: Kimi K3 (batch) vs MoonshotAI: Kimi K2 0711MoonshotAI: Kimi K3 (batch) vs MoonshotAI: Kimi K2.5MoonshotAI: Kimi K3 (batch) vs MoonshotAI: Kimi K2 ThinkingMoonshotAI: Kimi K3 (batch) vs MoonshotAI: Kimi K2 0905MoonshotAI: Kimi K3 (batch) vs MoonshotAI: Kimi K2.7 CodeMoonshotAI: Kimi K3 (batch) vs MoonshotAI: Kimi K2.6

Frequently asked questions

How much does MoonshotAI: Kimi K3 (batch) cost?

MoonshotAI: Kimi K3 (batch) costs $2.28 per 1M input tokens and $11.4 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $45.6.

What is the context window of MoonshotAI: Kimi K3 (batch)?

MoonshotAI: Kimi K3 (batch) has a context window of 1,048,576 tokens and can return up to 16,384 output tokens per response.

What are cheaper alternatives to MoonshotAI: Kimi K3 (batch)?

Cheaper models include Xiaomi: MiMo-V2.6-Pro-UltraSpeed ($4.35 in / $8.7 out), OpenAI: GPT Audio ($2.5 in / $10 out), Cohere: Command A ($2.5 in / $10 out). See the full list on this page.

Is MoonshotAI: Kimi K3 (batch) free to use?

No. MoonshotAI: Kimi K3 (batch) is a paid model at $2.28 input / $11.4 output per 1M tokens. 20 free models are listed on the free models page.

Provider: moonshotai · Model ID: moonshotai/kimi-k3:batch · Modality: text+image+video->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices