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MiMo-V2.5

MiMo-V2.5 is a Xiaomi MiMo model family with downloadable main, Base, Pro and Pro-Base entries. The main model understands text, images, video and audio; the Pro model is a language model.

The model cards link hosted access and serving guides. Choosing a variant, updating its configuration and connecting its outputs are separate parts of using the family. Use this as a first read, not a recommendation. Open the original project before trusting details like terms, limits, privacy, cost, setup, or safety.

What it is

Related models, different inputs

The main model card describes media understanding; the Pro card describes a larger language model.

Why it stands out

Model limits and serving settings

The main card lists up to one million tokens of context while its example launch configures a smaller window.

Availability

Weights and serving references

The official collection links four model entries. Their authored cards provide download and deployment information.

Why it matters

What makes it useful

For a clip or recording, the SGLang cookbook shows video_url or audio_url alongside a text question. Its examples request a video summary or audio transcription and summary. These are media-understanding requests, distinct from generating a new video or voice recording.

Notable points

What stands out

A model’s stated context limit and a running server’s setting can differ. The main card lists up to one million tokens, but its SGLang launch example sets context-length to 262144. Check the launch configuration when planning a long request; the advertised maximum is not the example’s enabled window.

Before using

What to review

The main card warns that downloads preceding commit 4da2748 may behave worse with outdated configuration. Its stated response is to refresh config.json and tokenizer_config.json. It supplies a download command for those two files rather than the entire checkpoint. Check that notice when returning to an earlier local copy. Choose what media and private context may enter the selected local or API path. Set which tools, files, credentials and external actions the surrounding application may reach, and where a person reviews consequential actions.

Reader fit

Who may find it relevant

It fits technical builders comparing media-understanding or text-focused variants for their own applications, with a serving stack capable of loading the selected checkpoint. For serving the main checkpoint, the cookbook documents attention weights interleaved for tensor parallelism of four. It says a bare TP=8 configuration fails and supplies attention DP size 2 alongside TP=8. It also requires LM-head and multimodal-encoder sharding flags when attention DP exceeds one. Use the matching combination when adapting its multi-GPU example.

Editorial note

Why LifeHubber lists it

We list MiMo-V2.5 for builders comparing how a long-context model accesses nearby and earlier tokens. Sliding-window layers attend within a local token window, while global layers can attend across the preceding context. Mixing them provides local processing alongside wider context access, so the 128-token local window is not the model's full context limit. The main card specifies a sliding-window-to-global attention ratio of 5:1, while Pro specifies 6:1. These describe different mixtures of local and wider attention to compare alongside the stated context capacity. The ratios do not establish memory use, serving speed or task accuracy on the reader's setup.

Source links

Source materials

Reader note

Before relying on this entry

LifeHubber lists entries to help readers inspect AI projects, not to endorse them or prove they are safe, suitable, accurate, maintained, or right for a specific use. We do not verify every entry in depth. Before relying on anything listed, review the original materials, terms, privacy practices, limits, and risks that matter for your situation.

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