MiMo-V2.5-Pro
Intelligence benchmarks
Artificial Analysis indexes - compared with the best open and proprietary models
Intelligence
53.8
AA Index
Coding
45.5
AA Index
Agentic
67.4
AA Index
Intelligence Index - MiMo-V2.5-Pro vs. the field
Best open-weight models (you can run locally) and leading proprietary models for context.
Coding Index comparison
Agentic Index comparison
Benchmark data from Artificial Analysis · updated 2026-06-07.
Standard benchmarks
Performance across standard evaluations
| Benchmark | Score |
|---|---|
| GPQA | 86.6 |
Will it run on your hardware?
Pick your GPU memory - see which quantizations fit, and the cheapest card for the rest
Need an exact figure for your context length? Use the VRAM calculator.
Run it locally
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Deep dive
Notes, sources, and the full write-up
MiMo-V2.5-Pro
MiMo-V2.5-Pro is a 1023.2B-parameter mit model from Xiaomi. It scores 53.8 on the Artificial Analysis Intelligence Index (coding 45.5). At Q4_K_M it needs roughly 593 GB of VRAM, placing it in the 48gb+ hardware tier.
Specifications
| Spec | Value |
|---|---|
| Parameters | 1023.2B |
| Context length | 1049K tokens |
| License | mit |
| Modalities | text |
| Released | 2026-04-27 |
| Weights | XiaomiMiMo/MiMo-V2.5-Pro |
Benchmarks
Artificial Analysis Intelligence Index - MiMo-V2.5-Pro vs. leading closed models:
| Model | Intelligence | Coding | GPQA |
|---|---|---|---|
| MiMo-V2.5-Pro | 53.8 | 45.5 | 86.6 |
| GPT-5.5 (xhigh) | 60.2 | 59.1 | 93.5 |
| Claude Opus 4.8 (max) | 61.4 | 56.7 | 92 |
| Gemini 3.1 Pro Preview | 57.2 | 55.5 | 94.1 |
| Grok 4.3 (high) | 53.2 | 41 | 90.1 |
Source: Artificial Analysis (2026-06-04).
VRAM requirements
| Quant | VRAM | Runs on |
|---|---|---|
| Q4_K_M | ~593 GB | multi-GPU / datacenter |
| Q5_K_M | ~726 GB | multi-GPU / datacenter |
| Q8_0 | ~1095 GB | multi-GPU / datacenter |
| FP16 | ~2046 GB | multi-GPU / datacenter |
VRAM is estimated from parameter count; MoE models still need all weights resident.
How to run
vLLM:
vllm serve XiaomiMiMo/MiMo-V2.5-ProPopularity
MiMo-V2.5-Pro has 91,472 downloads in the last month on HuggingFace and 583 likes.
Frequently asked
Quick answers to common questions
How much VRAM does MiMo-V2.5-Pro need?
MiMo-V2.5-Pro with 1023.2B parameters needs approximately 593 GB at Q4_K_M quantization. Use our VRAM calculator for an exact estimate.
Is MiMo-V2.5-Pro better than other XiaomiMiMo models?
MiMo-V2.5-Pro has 1023.2B parameters with 1,048,576 context - a strong choice for general use.
What license is MiMo-V2.5-Pro under?
MiMo-V2.5-Pro is released under the mit license, making it suitable for most commercial and personal projects.
What hardware runs MiMo-V2.5-Pro well?
With 1023.2B parameters, MiMo-V2.5-Pro requires adequate VRAM. High-end GPUs like the RTX 4090 (24GB), RTX 5090 (32GB), or Mac Studio with unified memory are good options. Check our hardware directory for specific recommendations.
What is the best quantization for MiMo-V2.5-Pro?
Q4_K_M is the recommended sweet spot - ~98% of FP16 quality at ~27% of the size. Q5_K_M (~726 GB) is an option if you have spare VRAM. Use our VRAM calculator to compare.
How long can MiMo-V2.5-Pro's context window handle?
MiMo-V2.5-Pro supports a 1,048,576-token context window - enough for very long documents, codebases, or multi-turn conversations. Real-world usable context may vary by implementation.
What models compete with MiMo-V2.5-Pro?
MiMo-V2.5-Pro competes with other 512B–1535B. Browse our model directory for comparisons, benchmarks, and community reviews to find the best fit.
Nearby options
Similar models and compatible hardware by spec
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