Alex Getmanearly AI signals
UpdatedOpenAIopenai/gpt-5.6-sol

GPT-5.6 Sol spotted on DesignArena

GPT-5.6 Sol is a model from OpenAI, released on 9 Jul 2026. First seen 9 Sep 2026. Catalogues list a 1,050,000 tokens context window. 22 evidence links.

Facts as of

Max output
128,000
Input
text · image
Output
text
Cached input · USD / 1M tokens
$0.40

Alex's take

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Evidence links 22

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