Mimo V2.5 API
Xiaomi's chat model. Call it on 666 AI with the same API key as every other model. Pay as you go; prices follow the upstream in real time and this page updates hourly.
| Vendor | Xiaomi |
| Type | chat |
| Price | $0.2 per 1M input tokens · $0.3999 per 1M output tokens |
| Live test | Passed our live test in the last 7 days |
| Model ID (use this in your request) | xiaomi/mimo-v2.5 |
How to call Mimo V2.5
The API is OpenAI-compatible. Replace YOUR-ENDPOINT with the endpoint shown on your API Key page after you sign up, and YOUR-KEY with your key.
curl https://YOUR-ENDPOINT/v1/chat/completions \
-H "Authorization: Bearer YOUR-KEY" \
-H "Content-Type: application/json" \
-d '{"model": "xiaomi/mimo-v2.5", "messages": [{"role": "user", "content": "Hello"}]}'from openai import OpenAI
client = OpenAI(base_url="https://YOUR-ENDPOINT/v1", api_key="YOUR-KEY")
r = client.chat.completions.create(
model="xiaomi/mimo-v2.5",
messages=[{"role": "user", "content": "Hello"}],
)
print(r.choices[0].message.content)Similar models — price comparison
| Model | Price |
|---|---|
| DeepSeek V4 Flash 0731 | $0.081 per 1M input tokens · $0.378 per 1M output tokens |
| DeepSeek V4.1 Flash | $0.1215 per 1M input tokens · $0.3375 per 1M output tokens |
| DeepSeek V4 1 Flash 260910 | $0.0985 per 1M input tokens · $0.3942 per 1M output tokens |
| DeepSeek V4 1 Flash 261017 | $0.0985 per 1M input tokens · $0.3942 per 1M output tokens |
| Mimo V2.6 Flash | $0.1607 per 1M input tokens · $0.378 per 1M output tokens |
| GPT 6 Luna | $0.1215 per 1M input tokens · $0.6075 per 1M output tokens |
More models from Xiaomi
| Model | Price |
|---|---|
| Mimo V2.5 Pro | $0.6213 per 1M input tokens · $1.24 per 1M output tokens |
| Mimo V2.6 Pro | $0.5873 per 1M input tokens · $1.17 per 1M output tokens |
| Mimo V2.6 Pro Ultraspeed | $5.87 per 1M input tokens · $11.74 per 1M output tokens |
FAQ
How much does the Mimo V2.5 API cost?
On 666 AI, Mimo V2.5 costs $0.2 per 1M input tokens · $0.3999 per 1M output tokens. You pay only for what you use — no monthly fee. Prices follow the upstream in real time; this page updates every hour.
Can I use the official OpenAI SDK?
Yes. The API is OpenAI-compatible: in the OpenAI Python or Node.js SDK just change base_url and api_key, and set model to xiaomi/mimo-v2.5.
How do I pay?
Bank card (including Google Pay / Apple Pay), USDT / ETH, or bank wire. Top up once and usage is deducted as you go.