Moonshot AI
Kimi K2 Thinking
moonshotai/kimi-k2-thinkingKimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-of-Experts (MoE) architecture introduced in...
Context
262K tokens
Input, 1M tokens
$0.69
Output, 1M tokens
$2.88
Benchmark
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Uptime and speed
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Pricing
Charged from your prepaid balance for the tokens actually used.
Input tokens$0.69 per 1M tokens
Output tokens$2.88 per 1M tokens
Cache read$0.17 per 1M tokens
Apps and activity
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Technical details
Model IDmoonshotai/kimi-k2-thinking
Context window262K tokens
AcceptsText
ProducesText
TokenizerOther
Max output tokens98,304
How to connect
The API is OpenAI-compatible: the official SDKs, LangChain and any client with a "base URL" field work.
import OpenAI from 'openai'
const client = new OpenAI({
baseURL: 'https://getmegabrain.com/api/gateway/v1',
apiKey: process.env.MEGABRAIN_API_KEY,
})
const response = await client.chat.completions.create({
model: 'moonshotai/kimi-k2-thinking',
messages: [{ role: 'user', content: 'Hello!' }],
})Start using Kimi K2 Thinking
Create a free account, get a key in your dashboard and send your first request. Top up your balance when you need it.