Expired50% confidenceOpinionExact time
Simon 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.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/13/2026
First Seen
Valid until: 10/11/2026(expired)
Sources
Related Claims
UnverifiedGPT-5.6 Sol is an all-new flagship model focused on complex reasoning and agentic programming.76% similarUnverifiedSol 是三款模型中能力最强的，价格与 GPT-5.5 持平，适合复杂 coding 与长任务场景75% similarUnverifiedThe company states that Sol consumes fewer tokens than GPT-5.5 when completing similar tasks.75% similarUnverifiedGPT-5.6 Sol achieves state of the art on the coding benchmark Terminal Bench.74% similarVerifiedSol is the flagship model of the GPT-5.6 family, designed specifically for the most complex task scenarios.74% similar
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