Xiaomi MiMo-V2.5-Pro

Model overview
Xiaomi MiMo-V2.5-Pro
Xiaomi MiMo-V2.5-Pro model with officially disclosed parameters.
general LLMreasoningcodinglong contextchatcode generationsoftware engineering agentlocal inferenceevaluation
Representative version
Xiaomi MiMo-V2.5-Pro
| Company | Xiaomi |
|---|---|
| Release | 2026-04-23 |
| Release type | Model release |
| Parameters | 1,020B / 42B active |
| Architecture | MoE or sparse architecture; exact architecture not separately normalized. |
| Context | 1,000,000 |
| Input modalities | text / code |
| Output modalities | text / code |
| Tool use / function calling | Not disclosed |
| Structured output / reasoning | Confirmed: Reasoning |
| Vision / audio / video | Not disclosed |
| Open weights / License | Weights available / MIT (license source pending verification) xiaomi-mimo-v2-5-pro-phase-3-5 · License source pending verification |
| Vendor API | Available Xiaomi MiMo homepagexiaomi-mimo-v2-5-pro-phase-3-5 · 2026-04-23 |
| OpenRouter | OpenRouter listed |
| Pricing | OpenRouter · 2026-07-15: $0.435 / $0.87 input / output, per 1M tokens |
| Benchmark | LMArena 4 rows |
| Public signals | 1 community discussion / 1 activity snapshot |
| Use cases | assistant chat / code generation / software engineering agent / local inference |
| Claim evidence | Release / model specs / weightsXiaomi MiMo homepageXiaomi MiMo-V2.5-Pro · 2026-04-23 |
OpenRouter
Pricing / context / availability
| OpenRouter | OpenRouter listed |
|---|---|
| OpenRouter listing | xiaomi/mimo-v2.5-pro |
| Mapped version | Xiaomi MiMo-V2.5-Pro xiaomi-mimo-v2-5-pro-phase-3-5 |
| Pricing | OpenRouter · 2026-07-15: $0.435 / $0.87 input / output, per 1M tokens |
| Context | 1048576 |
| Speed/Latency | No reliable public source |
| Snapshot time | 2026-07-15T20:11:41.551Z |
| Source | View source |
Benchmark
Ranking evidence
| Source | Task | Rank | Score | Sample | Time | Link |
|---|---|---|---|---|---|---|
| LMArena | WebDev | 12 | 1,471.74 | 3,278 | 2026-05-07 | View source |
| LMArena | Reasoning / hard prompts | 18 | 1,491.5 | 3,653 | 2026-05-07 | View source |
| LMArena | Text overall | 24 | 1,464.19 | 6,238 | 2026-05-07 | View source |
| LMArena | Coding | 26 | 1,510.18 | 1,519 | 2026-05-07 | View source |
Public activity counters
Cumulative Hugging Face model-card downloads / likes / spaces
| Platform | Entry | Downloads | Likes | Spaces | Time | Source |
|---|---|---|---|---|---|---|
| huggingface | XiaomiMiMo/MiMo-V2.5-Pro | 87,687 | 708 | 7 | 2026-07-15T20:11:41.551Z | View source |
Evidence gaps
Public display boundary
No linkable real reviewSpeed/latency not disclosed