Xiaomi: MiMo-V2.6-Pro-UltraSpeed

MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro.

Context
1.0M
Max output
131K
Input price
$4.35/1M tokens
Output price
$8.7/1M tokens

Capabilities

Reasoning & Interaction
Reasoning
Tool Calling
Output Control
Structured Output
JSON Mode
Infrastructure
Streaming
Prompt Caching

Details

Model IDxiaomi/mimo-v2.6-pro-ultraspeed
Provider OpenRouter
Creator Xiaomi MiMo
Familymimo
License—
Status—
Typechat
Input modalitiestext, image, video, audio
Output modalitiestext
Open weight—
Parameters—
Architecture—
Context window1.0M tokens
Max input—
Max output131K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Tools

Function Callingfunction_calling
Call external functions and APIs

Pricing

Input
$4.35
Output
$8.7
Cache write
—
Cache read
$0.04
Batch in
—
Batch out
—

Family Comparison: mimo

ModelContextMax outPricing
Xiaomi: MiMo-V2-Flash262K66K$0.1$0.3
Xiaomi: MiMo-V2.6-Flash1.1M131K$0.14$0.28
Xiaomi: MiMo-V2-Omni262K66K$0.4$2
Xiaomi: MiMo-V2.51.1M66K$0.4$2
Xiaomi: MiMo-V2.6-Pro1.1M131K$0.44$0.87
Xiaomi: MiMo-V2.5-Pro1.1M236K$0.48$1.8
Xiaomi: MiMo-V2-Pro1.0M131K$1$3
Xiaomi: MiMo-V2.6-Pro-UltraSpeed1.0M131K$4.35$8.7

API

GET/v1/models/openrouter/xiaomi/mimo-v2.6-pro-ultraspeed

Xiaomi: MiMo-V2.6-Pro-UltraSpeed

xiaomi/mimo-v2.6-pro-ultraspeed

MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro.

Changes · 2 entries
xiaomi/mimo-v2.6-pro-ultraspeedcreateca7a400Nov 2, 2026, 03:02 AM
xiaomi/mimo-v2.6-pro-ultraspeedcreatef13f134Sep 22, 2026, 06:39 AM