Last refreshed 2026-10-23. Next refresh: weekly.
Why use Kimi K3.1 Pro on Moonshot AI Kimi?
Moonshot AI Kimi offers Kimi K3.1 Pro with pay-as-you-go pricing at $2.00/1M input tokens. Moonshot AI's platform offers a comprehensive suite of AI-driven solutions, focusing on e-commerce optimization and advanced language processing.
Compare Kimi K3.1 Pro across 2 providers to find the best fit for your use caseInput / 1M
$2.00
Output / 1M
$10.00
Cache
read $0.20 / 5m $2.00 / 1h $4.00
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: kimi-k3.1-proModel ID
kimi-k3.1-proRequest example
Curated snippets for this provider are not sourced yet. Use Moonshot AI Kimi documentation with model ID
kimi-k3.1-pro.Gotchas
- Use provider model ID "kimi-k3.1-pro", not the LLMReference slug "kimi-k3-1-pro".
Compare Kimi K3.1 Pro Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Moonshot AI Kimi | $2.00 | $10.00 |
| Vercel AI Gateway | $2.00 | $10.00 |
Pricing
| Type | Price (per 1M) |
|---|---|
| Input tokens | $2.00 |
| Output tokens | $10.00 |
Capabilities
VisionMultimodalReasoningJSON / Tool useStructured OutputsPrompt Caching
About Kimi K3.1 Pro
Kimi K3.1 Pro is the first model in Moonshot AI's K3.1 series, a post-trained version of Kimi K3. It has a 1,048,576-token context window, always-on reasoning with low, high and max effort, image and video input, tool calling and strict JSON Schema structured output. Released 2026-10-23 on Kimi.ai, Kimi Work, Kimi Code and the Kimi API; Moonshot says full weights will follow by 2026-11-04.
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Model Specs
Released2026-10-23
Parameters2800B total; 104B active
Context1M
ArchitectureMixture of Experts