# clm_18FFB9AF398C

subject: OpenAI (/record/openai.md)  
predicate: announcement  
value: Improving GPT‑5.6 Sol in ChatGPT—and expanding access to GPT-5.6 Luna for free users  
valid_from: 2026-08-06  
valid_to: null  
published: 2026-08-06  
recorded: 2026-10-27  
confidence: 0.50  
status: valid  
assertable: false (post: A post title indexed from the publisher's own feed. It shows the post exists and when it went up; it is not a checked claim about the world. Treat it as a lead.)  
superseded_by: null  
last_updated: 2026-10-29  
checked: 2026-10-29 · the publisher's own feed  

## Sources

- https://openai.com/index/improving-gpt-5-6-sol-in-chatgpt (primary, OpenAI, published 2026-08-06)

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