Kimi K3.1 Pro

moonshotai/kimi-k3.1-pro

Kimi K3.1 Pro is Moonshot AI's flagship open-weight multimodal reasoning model and a post-trained successor to Kimi K3, with a 1M-token context window. It is built for long-horizon coding, 3D...

Standard prices and discounts apply to Standard requests. Requests requiring zero data retention use separate ZDR quotes. Retention depends on the provider serving your request.

Input /M

$2.1

Estimated price

Output /M

$10.5

Estimated price

Our price (estimated) · in + out$12.6Selected gateway · in + out /M

Context1MUpstream catalog

ReleasedOct 232026

Standard price history.

Quotes observed by your selected gateway for this privacy mode.

ROUTE AVAILABLE

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History begins when this gateway observes an eligible quote. Other routes’ prices are never substituted.

Fee-inclusive route quotes for 1M input + 1M output tokens. Observations are sampled every five minutes and held for up to 24 hours on this gateway instance; restarting it clears history. Gaps mean no observation.

Use this model

Kimi K3.1 Pro moonshotai/kimi-k3.1-pro

01
Set up GPU Router
Your coding assistant adds the client and checks model availability.
02
Choose your calls
Switch all matching calls, selected features, or use it for new calls only.
03
Switch and test
Only the calls you choose are migrated. Everything else stays as is.

Paste into your coding assistant. It will ask before switching calls.

What would your workload cost?

Change your token mix to compare the same workload.

Input tokensOutput tokens

Estimated cost · USD$178.5

Direct list—

No current price available

Cheapest OpenRouter endpoint$170

The active OpenRouter endpoint with the lowest input + output cost for this workload.

Our price (estimated)$178.5

Estimated cost of an eligible route on your selected gateway.

Input costOutput cost

Our price is the cheapest eligible route or live trusted seller offer for this workload, including the routing fee. Final charges depend on the route and actual usage.