MiMo V2 Pro
MiMo V2 Pro was Xiaomi's text model for coding and multi-step agent work before V2.5 Pro. Xiaomi described Hunter Alpha as an early anonymous version of this release.
Retired
Hybrid attention supported the long context
The release used seven sliding-window attention layers for each global-attention layer. A lightweight multi-token-prediction component helped generation. Xiaomi trained it with supervised examples and reinforcement learning across several agent frameworks.Original MiMo V2 Pro announcement
The original API name has retired
The original API name expired on 30 June 2026 at 00:00 UTC+8. Xiaomi listed V2.5 Pro as its replacement.MiMo model retirement and replacement schedule
Practical guidance. This page records the original release. A request routed to a successor does not establish that the original model is still being served. Use the current model list when choosing an API.
Specifications & access
| Detail | Value and conditions |
|---|---|
| Status | Retired |
| Launch date | |
| Access | API |
| Model identifiers | mimo-v2-proHunter Alpha |
| Published size | More than one trillion total parameters, with 42 billion active.Original MiMo V2 Pro announcement |
| Original context | Up to 1M tokens.Original MiMo V2 Pro announcement |
Related models
- MiMo V2.6 Pro
Xiaomi · MiMo V2.6
MiMo V2.6 Pro accepts text, images, video and audio, then returns text.
Launch date not confirmedAPI · Downloadable · Provider product - MiMo V2.5 Pro
Xiaomi · MiMo V2.5
V2.5 Pro is a text-only mixture-of-experts release for software engineering and long agent runs.
Launch date not confirmedDownloadable