Context
1M
Max output
131K
Serving providers
3
Cheapest input
$2.00 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.
Benchmarks
independent evaluations · source: Artificial AnalysisSpeed & latency
Output speed
52 t/s
tokens / second
Time to first token
2.97s
latency
Headline indices
Individual benchmarks · click a row for effort variants
| Benchmark | Best score | Effort | Cost / task | |
|---|---|---|---|---|
| Aa Analyst Agent | 0.4 | default | — | |
| Automation Bench | 0.7 | default | — | |
| CritPt | 25% | default | — | |
| GDPval (normalized)Frozen Aug 18, 2026 | 67% | default | — | |
| Humanity's Last Exam | 52% | default | — | |
| Long-Context Reasoning | 86% | default | — | |
| MMMU-Pro | 84% | default | — | |
| Omniscience | 29.5 | default | — | |
| Omniscience Accuracy | 0.5 | default | — | |
| Omniscience Non Hallucination | 0.6 | default | — | |
| SciCode | 61% | default | — | |
| Terminal Bench40 | 0.7 | default | — |
Artificial Analysis last published scores for this benchmark on Aug 18, 2026. Scores here are frozen at that date, and models released since are not on it.
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Opencode Go Cheapest | $2.00 | $10.00 | 1 | ||||||||||||||||
Standardopencode_go/kimi-k3.1-pro
| |||||||||||||||||||
| OpenRouter | $2.00 | $10.00 | 1 | ||||||||||||||||
Standardmoonshotai/kimi-k3.1-pro
| |||||||||||||||||||
| Vercel Reseller quote | $2.00 | $10.00 | 1 | ||||||||||||||||
Standardmoonshotai/kimi-k3.1-pro
| |||||||||||||||||||
Price history
OpenRouter routed quoteOpenRouter's price is a routed quote. It moves with whichever upstream route OpenRouter prefers that day, so we do not track it as a price history.
Cost calculator
estimate your monthly spend on this model$1,200
estimated / month
Model IDs
copy the exact identifier for your platformmoonshotai/kimi-k3.1-promoonshotai/kimi-k3.1-proopencode_go/kimi-k3.1-pro
Frequently asked questions
Kimi K3.1 Pro pricing, context and availabilityHow much does Kimi K3.1 Pro cost?
Kimi K3.1 Pro costs $2.00 per 1M input tokens from Opencode Go, and $10.00 per 1M output tokens from Opencode Go.
What is the context window of Kimi K3.1 Pro?
Kimi K3.1 Pro accepts up to 1M tokens of context and can return up to 131K output tokens.
Which providers serve Kimi K3.1 Pro?
Kimi K3.1 Pro is available from 3 serving providers, each with its own pricing and model ID. Opencode Go is currently the cheapest.
What can Kimi K3.1 Pro do?
Kimi K3.1 Pro supports image input (vision), tool use and reasoning.
Other Moonshot models
compare pricing across the Moonshot lineup Listed prices from LiteLLM, OpenRouter and Vercel · last checked Oct 26, 2026
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