large language
Kimi K2
Kimi K2The world's first 1 trillion parameter open source model
Model details
Example usage
Baseten offers Dedicated Deployments and Model APIs for Kimi K2 powered by the Baseten Inference Stack.
Kimi K2 has shown strong performance on agentic tasks thanks to its tool calling, reasoning abilities, and long context handling. But as a large parameter model (1T parameters), it’s also resource-intensive. Running it in production requires a highly optimized inference stack to avoid excessive latency.
✕
Deployments of Kimi are OpenAI-compatible.
Input
1# You can use this model with any of the OpenAI clients in any language!
2# Simply change the API Key to get started
3
4from openai import OpenAI
5
6client = OpenAI(
7 api_key="YOUR_API_KEY",
8 base_url="https://inference.baseten.co/v1"
9)
10
11response = client.chat.completions.create(
12 model="moonshotai/Kimi-K2-Instruct",
13 messages=[
14 {
15 "role": "user",
16 "content": "Implement Hello World in Python"
17 }
18 ],
19 stop=[],
20 stream=True,
21 stream_options={
22 "include_usage": True,
23 "continuous_usage_stats": True
24 },
25 top_p=1,
26 max_tokens=1000,
27 temperature=1,
28 presence_penalty=0,
29 frequency_penalty=0
30)
31
32for chunk in response:
33 if chunk.choices and chunk.choices[0].delta.content is not None:
34 print(chunk.choices[0].delta.content, end="", flush=True)JSON output
1{
2 "id": "143",
3 "choices": [
4 {
5 "finish_reason": "stop",
6 "index": 0,
7 "logprobs": null,
8 "message": {
9 "content": "[Model output here]",
10 "role": "assistant",
11 "audio": null,
12 "function_call": null,
13 "tool_calls": null
14 }
15 }
16 ],
17 "created": 1741224586,
18 "model": "",
19 "object": "chat.completion",
20 "service_tier": null,
21 "system_fingerprint": null,
22 "usage": {
23 "completion_tokens": 145,
24 "prompt_tokens": 38,
25 "total_tokens": 183,
26 "completion_tokens_details": null,
27 "prompt_tokens_details": null
28 }
29}
