A closed-beta ultra-speed MiMo-V2.5-Pro API for very low-latency inference.
Xiaomi extended the UltraSpeed closed beta, but access remains limited to approved users and no fixed GA date is published.
ActionLatency-sensitive designs need a standard MiMo-V2.5-Pro fallback and should not depend on beta quota.
Verify source| Company | Xiaomi |
|---|---|
| Release | 2026-06-08 |
| Release type | Serving mode |
| Parameters | Not disclosed |
| Architecture | Not disclosed |
| Context | 1,000,000 |
| Input modalities | text |
| Output modalities | text / code / tool_call |
| Tool use / function calling | Confirmed: Tool use, Function calling |
| Structured output / reasoning | Confirmed: Reasoning |
| Vision / audio / video | Not disclosed |
| Open weights / License | No open weights / license not applicable xiaomi-mimo-v2-5-pro-ultraspeed-current · License not applicable |
| Vendor API | Available MiMo-V2.5-Pro-UltraSpeed model pagexiaomi-mimo-v2-5-pro-ultraspeed-current · 2026-06-08 |
| OpenRouter | Not separately listed on OpenRouter |
| Pricing | No reliable public source |
| Benchmark | No reliable public source |
| Public signals | No reliable public source |
| Use cases | Low-latency agents / High-speed coding / Interactive assistants / assistant chat |
| Claim evidence | Release / model specs / weightsMiMo-V2.5-Pro-UltraSpeed model pagemimo-v2.5-pro-ultraspeed · 2026-06-08 |
| OpenRouter | Not separately listed on OpenRouter |
|---|---|
| OpenRouter listing | Not separately listed in the current OpenRouter public list |
| Mapped version | mimo-v2.5-pro-ultraspeed xiaomi-mimo-v2-5-pro-ultraspeed-current |
| Pricing | No reliable public source |
| Context | 1000000 |
| Speed/Latency | No reliable public source |
| Snapshot time | 2026-07-15T20:11:41.551Z |
| Source | View source |