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[ARTICLE · art-142144] src=llmstatus.ai ↗ pub= topic=large-language-models verified=true sentiment=· neutral

New model: GPT-6.1 Sol (Microsoft)

Microsoft released GPT-6.1 Sol on 2026-09-29, a text, image and PDF model with a 1,050k-token context window and 128k maximum output, according to the provider announcement. No retirement date has been announced for the model, which is also listed under the identifiers gpt-6.1-sol, microsoft/gpt-6.1-sol and openai/gpt-6.1-sol.

read1 min views1 publishedSep 30, 2026
New model: GPT-6.1 Sol (Microsoft)
Image: Llmstatus (auto-discovered)

MF● Healthy

Microsoft · gpt-6.1-sol

Released2026-09-29

Retiresno announced date

gpt-soltext+image+pdf1050k context128k max out

also matches:

`gpt-6.1-sol`` microsoft/gpt-6.1-sol``openai/gpt-6.1-sol`
[provider announcement →](https://models.dev/azure/gpt-6.1-sol)

Does your code call GPT-6.1 Sol?

$ curl -fsSL https://llmstatus.ai/install.sh | bash

Then mm status in any repo — it finds every model you use and flags the ones on a clock. No account, nothing uploaded.

Get alerted before it retires →

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