Moonshot AIText generationReleased September 1, 2025

Kimi K2.5

Name: Kimi K2.5
Brand: Moonshot AI
SKU: kimi-k2.5
Availability: InStock

Kimi K2.5 costs $0.3563 per 1M input tokens and $1.98 per 1M output tokens on LLM API, with a 262K-token context window.

Pricing

Served by EmberCloud, the only provider.

Kimi K2.5 prices on LLM API
Input	$0.3563	per 1M tokens
Output	$1.98	per 1M tokens
Cache read	$0.225	per 1M tokens

Features

ToolsYes
Parallel tool callsNo
Image inputNo
ReasoningNo
Prompt cachingYes
Structured outputsNo
JSON modeYes
StreamingYes
Web searchNo

Call Kimi K2.5

POST /v1/chat/completionsSet LLMAPI_KEY to your LLM API key.Chat Completions docs

import os

from openai import OpenAI

client = OpenAI(
    base_url="https://api.llmapi.ai/v1",
    api_key=os.environ["LLMAPI_KEY"],
)

response = client.chat.completions.create(
    model="kimi-k2.5",
    messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.llmapi.ai/v1",
  apiKey: process.env.LLMAPI_KEY,
});

const response = await client.chat.completions.create({
  model: "kimi-k2.5",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(response.choices[0].message.content);

curl https://api.llmapi.ai/v1/chat/completions \
  -H "Authorization: Bearer $LLMAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "kimi-k2.5",
    "messages": [{"role": "user", "content": "Hello"}]
  }'

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Prices synced November 3, 2026.