MiMo V2.6 Pro UltraSpeed API

xiaomi/mimo-v2.6-pro-ultraspeed
A low-latency serving mode for Xiaomi’s MiMo V2.6 Pro, built for real-time interaction and latency-sensitive workflows, with up to 20x faster output at the same quality.
Context
1.0M tokens
Input
$5.98299 / 1M tokens
Output
$11.96598 / 1M tokens
Released
Sep 21, 2026

How to use MiMo V2.6 Pro UltraSpeed API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to xiaomi/mimo-v2.6-pro-ultraspeed.
import requests

r = requests.post(
    "https://api.aimlapi.com/v1/chat/completions",
    headers={"Authorization": "Bearer " + AIMLAPI_KEY},
    json={
      "model": "xiaomi/mimo-v2.6-pro-ultraspeed",
      "messages": [
        {
          "role": "user",
          "content": "Hello!"
        }
      ]
    },
)
print(r.json())
const r = await fetch("https://api.aimlapi.com/v1/chat/completions", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "xiaomi/mimo-v2.6-pro-ultraspeed",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ]
  }),
});
console.log(await r.json());
curl -X POST https://api.aimlapi.com/v1/chat/completions \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"xiaomi/mimo-v2.6-pro-ultraspeed","messages":[{"role":"user","content":"Hello!"}]}'

OpenAI-compatible — swap the base URL and it works with your existing SDK.

MiMo V2.6 Pro UltraSpeed API Pricing

TypePrice
Input
$5.98299 / 1M tokens
Output
$11.96598 / 1M tokens
Cached input
$0.0495144 / 1M tokens

Cached input is billed at roughly a hundredth of the fresh-input rate, and Xiaomi lists cache writes as free for a limited time.

MiMo V2.6 Pro UltraSpeed vs other models

ModelInputOutputContextBest for
$5.98299 / 1M tokens
$11.96598 / 1M tokens
1.0M tokens
Agentic workflows and structured output
$0.192556 / 1M tokens
$0.385112 / 1M tokens
1M tokens
Reasoning + agents
$0.598299 / 1M tokens
$1.196598 / 1M tokens
1M tokens
Reasoning + agents

Frequently asked questions

It is built for real-time interaction and latency-sensitive production scenarios. It is described as a flagship V2.6-Pro performance mode for users who need extreme generation speed.

It delivers up to 20x output speed. The model is presented as a high-speed mode of V2.6-Pro.

It supports text, image, video, and audio inputs. The output modality is text.

Yes. The model is associated with deep thinking and reasoning-oriented use.

Yes. Streaming is listed among its capabilities.

Yes. Structured output is listed as a supported capability.

Yes. Tool call and web search are both listed as supported capabilities.

Yes. Vision is supported through its multimodal input capabilities.

Use the all-lowercase model name mimo-v2.6-pro-ultraspeed. The model is available as an API option on AI/ML API.

Yes. It is explicitly positioned for real-time interaction and workloads where response time matters.

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