xiaomi
Xiaomi: MiMo-V2.6-Pro-UltraSpeed
xiaomi/mimo-v2.6-pro-ultraspeed
Our take
AI-assisted analysis based on the sources below. Suitability is an editorial assessment; test it on your own workload.
xiaomi/mimo-v2.6-pro-ultraspeed is listed in OpenRouter's catalog as a model that accepts text, image, audio, and video and generates text, with a very large context window plus request options for tools, structured outputs, and optional reasoning controls. The catalog describes it as a speed-focused edition of MiMo-V2.6-Pro built from the same checkpoint and claims comparable quality. However, the supplied description is truncated, and this pack contains no independent model card or benchmark results.[1]
Strengths
Limitations
- Evidence is limited to OpenRouter's catalog; an independent model card was not available in this source pack.[1]
- No benchmark results were supplied, so quality, latency, reliability, and multimodal performance require workload validation.[1]
- The catalog does not provide a knowledge cutoff, and the description truncates the vendor's speed comparison.[1]
Where to use it
- Potentially suitable for multimodal assistants that must return text; validate each input type before production.[1]
- Worth testing for long-document or high-context workflows, with checks for recall and cost at target lengths.[1]
- May fit applications needing tool calls or structured text output; verify schema adherence and error handling.[1]
Sources
- [1] OpenRouter catalog · Xiaomi: MiMo-V2.6-Pro-UltraSpeedSources checked: Nov 13, 2026
About this model
Description below is the original text supplied by OpenRouter, shown in the source language.
MiMo-V2.6-Pro-UltraSpeed is the fast speed edition of Xiaomi's flagship foundation model, MiMo-V2.6-Pro. Built from the same 1T MiMo-V2.6-Pro checkpoint, it matches the original model in quality while delivering roughly 10x...
Specifications
- Model ID
- xiaomi/mimo-v2.6-pro-ultraspeed
- Canonical ID
- xiaomi/mimo-v2.6-pro-ultraspeed-20260921
- Creator
- xiaomi
- Added to OpenRouter
- 21.09.2026
- Context length
- 1,048,576
- Modality
- text+image+audio+video->text
- Input modalities
- text, image, video, audio
- Output modalities
- text
- Token pricing
- USD per 1M tokens: in $4.35 / out $8.7
- Knowledge cutoff
- —
- Expiration date
- —
Tasks and capabilities
A grade appears only where the source supplies a matching measurement for that task, the model is active and the cohort holds at least 10 comparable models. The capability column lists facts the source declares — supported formats, reasoning and tool parameters — which are not measured quality.
| Task | Grade | Source-declared capability |
|---|---|---|
| General quality | No measurement | reasoning: optional · parameters: include_reasoning, reasoning |
| Coding | No measurement | — |
| Agents | No measurement | parameters: structured_outputs, tool_choice, tools |
| Writing | No measurement | output: text |
| Reasoning | No measurement | reasoning: optional · parameters: include_reasoning, reasoning |
| Document analysis | No measurement | — |
| Vision | No measurement | input: image |
| Image generation | No measurement | — |
| Audio | No measurement | input: audio |
| Video | No measurement | input: video |
| Embeddings | No measurement | — |
Evaluations
No evaluations are supplied for this model.
How grades work
Each letter grade compares a model only against other models scored by the same source and metric in the current snapshot. S means the top 10%, A the next 20%, B the next 30%, C the rest. Models without a published measurement are shown as not rated — a supported format alone never implies measured quality.
- S — S — top 10% of the cohort
- A — A — next 20% of the cohort
- B — B — next 30% of the cohort
- C — C — below the B band
Providers
Optional live provider statistics from OpenRouter. Missing values are unknown, not zero.
| Provider | Context length | Price in /1M | Price out /1M | Latency p50 (30m, s) | Throughput p50 (30m, tok/s) | Uptime (30m) |
|---|---|---|---|---|---|---|
| Xiaomifp8 | 1,048,576 | $4.35 | $8.7 | — | — | 100% |
Provider data retrieved: 13.11.2026
Related articles
No published articles identify this model yet.