GPT OSS 120B High vs MiMo-V2.6-Pro
MiMo-V2.6-Pro leads the LLM Stats Score 40.6 to 25.4.
OpenAI · Xiaomi · Updated for 2026
Which is better?
MiMo-V2.6-Pro leads the overall LLM Stats Score 40.6 to 25.4, ranking #57 overall.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose GPT OSS 120B High
- you want predictable pricing at $0.10/M input and $0.50/M output
Choose MiMo-V2.6-Pro
- overall performance matters — it scores 40.6 and ranks #57 on LLM Stats
- your work emphasizes agents — it leads those capability indexes
- you want the most recent training data — it shipped Sep 2026
At a glance
The differences that matter most.
Individual benchmarks
7 reported for GPT OSS 120B High · 3 for MiMo-V2.6-Pro
GPT OSS 120B High and MiMo-V2.6-Prodon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.
Human preference
Blind head-to-head votes and playground preference scores
Model Size
Parameter count comparison
MiMo-V2.6-Pro has 903.2B more parameters than GPT OSS 120B High, making it 773.3% larger.
Context Window
Maximum input and output token capacity
Only GPT OSS 120B High specifies input context (131,072 tokens). Only GPT OSS 120B High specifies output context (131,072 tokens).
Input capabilities
Documented input modalities across available providers
MiMo-V2.6-Pro supports multimodal inputs, whereas GPT OSS 120B High does not.
MiMo-V2.6-Pro can handle both text and other forms of data like images, making it suitable for multimodal applications.
GPT OSS 120B High
MiMo-V2.6-Pro
License
Usage and distribution terms
GPT OSS 120B High is licensed under Apache 2.0, while MiMo-V2.6-Pro uses MIT.
License differences may affect how you can use these models in commercial or open-source projects.
Apache 2.0
Open weights
MIT
Open weights
Release Timeline
When each model was launched
GPT OSS 120B High was released on 2025-08-05, while MiMo-V2.6-Pro was released on 2026-09-22.
MiMo-V2.6-Pro is 14 months newer than GPT OSS 120B High.
Aug 5, 2025
1.1 years ago
Sep 22, 2026
-1 days ago
1.1yr newerKnowledge Cutoff
When training data ends
Neither model specifies a knowledge cutoff date.
Unable to compare the recency of their training data.
Outputs Comparison
Judge for yourself.
Run your own prompts against GPT OSS 120B High and MiMo-V2.6-Pro side-by-side, then vote on the output you prefer.
FAQ
Common questions about GPT OSS 120B High vs MiMo-V2.6-Pro.