MiMo V2.6 Pro UltraSpeed is Xiaomi's language model with a 1.0M context window and up to 131K output tokens, available from 2 providers, starting at $4.35 / 1M input and $8.70 / 1M output. A high-speed variant of the trillion-parameter MiMo V2.6 Pro model, matching its quality while delivering faster inference for multimodal reasoning tasks.
Specifications
Canonical IDxiaomi-mimo-2-6-pro-ultraspeed
TypeLanguage
StatusActive
CreatorXiaomiXiaomi
Providers
Context Window1.0M tokens
Max Output131K tokens
Input ModalitiesAudioImageTextVideo
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 22 days ago

Capabilities

Input4/5
Text✓
Image✓
Audio✓
Video✓
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities5/13
Reasoning✓
Adaptive Reasoning·
Function Calling✓
Parallel Function Calling·
Structured Outputs✓
Native JSON Schema✓
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching✓
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
OpenRouter logo
OpenRouter
xiaomi/mimo-v2.6-pro-ultraspeed
$4.35$8.70$0.036
Vercel AI Gateway logo
Vercel AI Gateway
xiaomi/mimo-v2.6-pro-ultraspeed
$4.35$8.70$0.036

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
MiMo V2.6 Pro UltraSpeed1.0M$4.35$8.70Current
MiMo V2.6 Pro1.1M$0.435$0.870Available
MiMo V2.6 Flash1.1M$0.140$0.280Available
MiMo V2.5 Pro UltraSpeed1.0M——Available
MiMo V2.5 Pro1.1M$0.435$0.870Deprecating
MiMo V2.51.1M$0.140$0.280Deprecating
MiMo V2 Pro1.0M$1.10$3.30Deprecated
MiMo V2 Omni262K$0.440$2.20Deprecated
MiMo V2 Flash262K$0.110$0.330Deprecated
MiMo V2 Flash Reasoning————Available
MiMo V2.5 424B————Available

Model IDs

openrouter/xiaomi/mimo-v2.6-pro-ultraspeed
xiaomi-mimo-2-6-pro-ultraspeed
xiaomi/mimo-v2.6-pro-ultraspeed