kimi-k2
Kimi K2 0711 (Kimi K2 Instruct) is a large Mixture-of-Experts language model from Moonshot AI with 1 trillion total parameters and 32B active per forward pass.
Pricing: Input 114 credits / 1M tokens (≈ $0.57), Output 460 credits / 1M tokens (≈ $2.30).
Prices updated
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Kimi K2 0711 API on ModelFold
Kimi K2 0711 (Kimi K2 Instruct) is a large Mixture-of-Experts language model from Moonshot AI with 1 trillion total parameters and 32B active per forward pass. Try Kimi K2 0711 in the ModelFold Playground, then call it from your own code through an OpenAI-compatible chat completions API.
What Is the Kimi K2 0711 API
Kimi K2 0711 at a glance
Kimi K2 0711 is a chat model from Moonshot. It accepts text as input and returns text, with a context window of up to 131K tokens.
Use it without hosting anything
On ModelFold you call Kimi K2 0711 with a single API key — no model weights to download and no inference servers to run. The same key also works for the other chat, image, video and audio models on ModelFold.
Core Capabilities of Kimi K2 0711
Up to 131K tokens of context
Keep long conversations, large documents and sizeable code in a single request, so the model can reason over the full material instead of fragments.
Function calling
Kimi K2 0711 supports tool (function) calling: describe your functions in the request and the model returns structured calls your code can run — the basis for agents and integrations.
How to Use Kimi K2 0711 on ModelFold
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Step 1: Try it in the Playground
Open the Playground at the top of this page, type a prompt and see how Kimi K2 0711 responds before writing any code.
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Step 2: Create an API key
Sign in to ModelFold and create an API key in the console. Keep it secret and send it as a Bearer token.
- 3
Step 3: Send a request
Call POST https://modelfold.ai/v1/chat/completions with "model": "kimi-k2" and your messages. Existing OpenAI-compatible SDKs work by changing the base URL and key.
- ✓
Step 4: Ship and monitor
Integrate the response into your product and check token usage and spend for every call in the console logs.
What You Can Build with Kimi K2 0711
AI coding assistants
Generate, explain, debug and refactor code, review pull requests and work through multi-file changes in developer tools and IDE plugins.
Autonomous agents
Build agents that plan multi-step tasks, call your tools and APIs, and keep working toward a goal across long sessions.
Tool-calling backends
Route requests, call functions and chain API calls as the worker model inside larger agent systems.
Analysis and complex reasoning
Work through research questions, data interpretation, planning and other problems that need careful step-by-step reasoning.
Frequently Asked Questions
What is Kimi K2 0711?⌄
Kimi K2 0711 (Kimi K2 Instruct) is a large Mixture-of-Experts language model from Moonshot AI with 1 trillion total parameters and 32B active per forward pass.
Which inputs does Kimi K2 0711 support?⌄
Kimi K2 0711 accepts text and returns text. Through ModelFold you send text messages; documents attached in the Playground are converted to text.
How long is the context window of Kimi K2 0711?⌄
Up to 131K tokens, shared between your input and the model’s output.
Does Kimi K2 0711 support function calling?⌄
Yes. Kimi K2 0711 supports tools / function calling through the standard tools parameter of the chat completions API.
How is Kimi K2 0711 billed on ModelFold?⌄
Pay as you go by tokens: input and output tokens are charged at the per-million-token prices shown on this page. There is no monthly fee, and failed requests are not charged.
How do I call Kimi K2 0711 through the API?⌄
Send a POST request to https://modelfold.ai/v1/chat/completions with "model": "kimi-k2", using your ModelFold API key as the Bearer token.
| Input | 114 credits 1M tokens≈ $0.57 |
| Output | 460 credits 1M tokens≈ $2.30 |
Billed per token: input and output are priced separately, and thinking tokens count as output. The Playground charges exactly the same way.
Read API docs →AI Agents · Claude Code / Cursor / Trae →curl https://modelfold.ai/v1/chat/completions \
-H "Authorization: Bearer $MODELFOLD_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"kimi-k2","messages":[{"role":"user","content":"Hello"}]}'