GPT-6.1 Sol vs MiMo-V2-Pro
GPT-6.1 Sol leads the LLM Stats Score 52.0 to 35.6. MiMo-V2-Pro is 2.7x cheaper per token.
OpenAI · Xiaomi · Updated for 2026
Which is better?
GPT-6.1 Sol leads the overall LLM Stats Score 52.0 to 35.6, ranking #11 overall.
On price, MiMo-V2-Pro is roughly 2.7x cheaper per token on a blended 3:1 input/output basis, which adds up quickly at production volume.
GPT-6.1 Sol also accepts a larger context window (1,050,000 input tokens), making it the stronger choice for long documents and large codebases.
Based on current LLM Stats indexes, shared benchmarks, pricing, and model metadata for 2026.
Choose GPT-6.1 Sol
- overall performance matters — it scores 52.0 and ranks #11 on LLM Stats
- your work emphasizes coding and agents — it leads those capability indexes
- you process long inputs — it offers a 1,050,000 token context window
- you want the most recent training data — it shipped Sep 2026
Choose MiMo-V2-Pro
- cost matters — it's about 2.7x cheaper per token
At a glance
The differences that matter most.
Capability indexes
Additional strengths measured across groups of related public benchmarks
Individual benchmarks
10 reported for GPT-6.1 Sol · 7 for MiMo-V2-Pro
GPT-6.1 Sol and MiMo-V2-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
Pricing Analysis
Price comparison per million tokens
For input processing, GPT-6.1 Sol ($2.00/1M tokens) is 2.0x more expensive than MiMo-V2-Pro ($1.00/1M tokens).
For output processing, GPT-6.1 Sol ($10.00/1M tokens) is 3.3x more expensive than MiMo-V2-Pro ($3.00/1M tokens).
In conclusion, GPT-6.1 Sol is more expensive than MiMo-V2-Pro.*
* Using a 3:1 ratio of input to output tokens
Context Window
Maximum input and output token capacity
GPT-6.1 Sol accepts 1,050,000 input tokens compared to MiMo-V2-Pro's 1,000,000 tokens. GPT-6.1 Sol can generate longer responses up to 128,000 tokens, while MiMo-V2-Pro is limited to 16,384 tokens.
Input capabilities
Documented input modalities across available providers
GPT-6.1 Sol supports multimodal inputs, whereas MiMo-V2-Pro does not.
GPT-6.1 Sol can handle both text and other forms of data like images, making it suitable for multimodal applications.
GPT-6.1 Sol
MiMo-V2-Pro
License
Usage and distribution terms
Both models are licensed under proprietary licenses.
Both models have usage restrictions defined by their respective organizations.
Proprietary
Closed source
Proprietary
Closed source
Release Timeline
When each model was launched
GPT-6.1 Sol was released on 2026-09-29, while MiMo-V2-Pro was released on 2026-03-18.
GPT-6.1 Sol is 7 months newer than MiMo-V2-Pro.
Sep 29, 2026
2 days ago
6mo newerMar 18, 2026
6 months ago
Knowledge Cutoff
When training data ends
GPT-6.1 Sol has a documented knowledge cutoff of 2026-04-30, while MiMo-V2-Pro's cutoff date is not specified.
We can confirm GPT-6.1 Sol's training data extends to 2026-04-30, but cannot make a direct comparison without MiMo-V2-Pro's cutoff date.
Apr 2026
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Provider Availability
GPT-6.1 Sol is available from OpenAI. MiMo-V2-Pro is available from Xiaomi.
GPT-6.1 Sol
MiMo-V2-Pro
Outputs Comparison
Judge for yourself.
Run your own prompts against GPT-6.1 Sol and MiMo-V2-Pro side-by-side, then vote on the output you prefer.
FAQ
Common questions about GPT-6.1 Sol vs MiMo-V2-Pro.