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Model Services/Moonshot AI/Kimi K3.1 Pro
moonshotai

Kimi K3.1 Pro

Active

Multimodal Kimi model with 1M context and always-on reasoning for coding, 3D creation, financial research, and agentic work

View current API pricing for this model
Input, output, and cached rates with source and verification time, plus same-workload cost examples.
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Input / 1M tokens
$2.00
Output / 1M tokens
$10.00
Record updated 2026-10-26
Modality:LLM
Context:1,048,576 tokens
Release:Oct 23, 2026
📊 Price Matrix🧮 Spend Calculator📢 ChangesModel pricing pageVendor API pricingRelated API changesCheck stack cost impact

Pricing

Platform
Scope
Input
Output
Details
Official
Standard
$2.00
$10.00
1.0M context · 1.0M max output
OpenRouter
Unified API Router
Standard
$2.00
$10.00
1.0M context · 944k max output

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Latest changes

New model listed: Kimi K3.1 Pro (Moonshot AI)

Oct 26, 2026

Moonshot AI listed Kimi K3.1 Pro (first seen 2026-10-23). Listed API pricing: $2 input / $10 output per 1M tokens, 1049k context. Auto-detected from the daily model catalog sync; not yet editorially reviewed.

Benchmarks

No benchmark data available.

⚡Kimi K3.1 Pro Comparisons & Scenario Guides

Popular Price & Spec Comparisons
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❓Kimi K3.1 Pro Frequently Asked Questions

How much does Kimi K3.1 Pro cost per 1M tokens?▼

Kimi K3.1 Pro is priced at $2.00 per 1M input tokens and $10.00 per 1M output tokens, with cached input at $0.20/1M on official. Check provider terms before deployment.

What is the context window for Kimi K3.1 Pro?▼

Kimi K3.1 Pro supports up to 1,048,576 tokens context with a max completion limit of 1,048,576 tokens.

What are cost-saving alternatives to Kimi K3.1 Pro?▼

ModelPriceLab automatically calculates cheaper alternatives in the same model class, showing monthly spend differences and migration guides.

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