WhichAI.todayGPT-6.1 Sol
OpenAI
Pick this when you prefer doing everyday work inside ChatGPT.
Skip it if you only use the normal chat box. Sol is in Work and Codex for now.
BenchLM near-frontier value; 1.05M token context.
GPT-6.1 Sol vs MiMo-V2.6-Pro
Updated Nov 13, 2026. Checked daily.
The short answer
GPT-6.1 Sol ranks ahead for general & everyday. MiMo-V2.6-Pro ranks ahead for writing & marketing.
GPT-6.1 Sol
1 of 2 jobs ahead
Paid plan
MiMo-V2.6-Pro
1 of 2 jobs ahead
Free (limited)
Head to head, job by job
Each job ranks a #1, an alternative, and an open-weights pick from public leaderboards. Bars compare the two scores on that job's own signal.
Which one should you pick?
MiMo-V2.6-Pro
Xiaomi
Pick this when the draft cannot leave your own machines.
Skip a hosted demo if the draft includes unreleased product details.
Highest-rated open model on the Artificial Analysis Intelligence Index (46).
Price, access, and privacy
GPT-6.1 SolMiMo-V2.6-Pro
Cost
Needs Plus ($20/month) or higher. API is $2 per million input tokens and $10 per million output.
Weights are free under MIT. API is about $0.44 per million input tokens and $0.87 per million output.
Free tier
Not on the free plan, and not in regular Chat yet. Plus includes it in Work and Codex.
The weights are free to download. Hosted use depends on Xiaomi's current studio limits.
Where to get it
Apps
- ChatGPT, Plus ($20/month)
- Perplexity, Pro ($20/month)
- GitHub Copilot, Copilot Pro ($10/month)
- Codex, Plus ($20/month)
- Hugging Face, Free (Free)
- Ollama, Free (Free)
Trains on chats
Yes on personal Free, Plus, and Pro. Improve the model for everyone is on by default. Settings, Data controls, turn off Improve the model for everyone.
No, if you download the weights and run them yourself. Hosted Xiaomi apps may differ. Run the open weights on your own machine when chats must stay private.
Try both with the same prompt
GPT-6.1 Sol
Turn this messy idea into a one-page plan with the first three tasks.
MiMo-V2.6-Pro
Draft three headline options and one short paragraph for this announcement.
Want a sharper prompt? Build one for either model.
Questions
Is GPT-6.1 Sol or MiMo-V2.6-Pro better for writing & marketing?
MiMo-V2.6-Pro ranks ahead for writing & marketing on LMArena Creative Writing. GPT-6.1 Sol is not in today's top three; MiMo-V2.6-Pro is the open weights pick.
Is GPT-6.1 Sol or MiMo-V2.6-Pro better for general & everyday?
GPT-6.1 Sol ranks ahead for general & everyday on LMArena Text overall. GPT-6.1 Sol is the alternative pick; MiMo-V2.6-Pro is the open weights pick.
Which is cheaper, GPT-6.1 Sol or MiMo-V2.6-Pro?
GPT-6.1 Sol: Needs Plus ($20/month) or higher. API is $2 per million input tokens and $10 per million output. MiMo-V2.6-Pro: Weights are free under MIT. API is about $0.44 per million input tokens and $0.87 per million output.
Can I use GPT-6.1 Sol or MiMo-V2.6-Pro for free?
GPT-6.1 Sol: Not on the free plan, and not in regular Chat yet. Plus includes it in Work and Codex. MiMo-V2.6-Pro: The weights are free to download. Hosted use depends on Xiaomi's current studio limits.
Which is more private, GPT-6.1 Sol or MiMo-V2.6-Pro?
GPT-6.1 Sol (OpenAI): Yes on personal Free, Plus, and Pro. Improve the model for everyone is on by default. MiMo-V2.6-Pro (Xiaomi): No, if you download the weights and run them yourself. Hosted Xiaomi apps may differ.