Unverified50% confidenceOpinionExact time
Simon Willison believes there is no noticeable difference between the pelican patterns generated by GPT-6.1 Sol and the output of the GPT-6 family.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/30/2026
First Seen
Valid until: 12/29/2026
Sources
Related Entities
Related Claims
UnverifiedGPT-6.1 Sol has not demonstrated a clear qualitative capability leap over its predecessor on structured generation tasks.79% similarUnverifiedThe author considers GPT-5.6 a solid incremental upgrade rather than a paradigm shift, with Sol coming very close to Fable but still slightly behind overall.72% similarVerifiedGPT-5.6 is a notable improvement over GPT-5.5, but has not yet reached the level of a "cross-generational" leap and has not resolved the model's original weaknesses.72% similarUnverifiedSimon Willison obtained early access to GPT-5.6 Sol and commented that Sol is highly capable but did not find it noticeably stronger than Fable on complex programming tasks.72% similar
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