Expired75% confidenceFactExact time
Sol is the flagship model of the GPT-5.6 family, designed specifically for the most complex task scenarios.
5
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
7/9/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/7/2026(expired)
Sources
GPT-5.6 Launches Three New Models; Claude Code Exposed to Potential Security Backdoor Risk
bilibili阿凯kkddd7/8/2026
Related Claims
VerifiedGPT-5.6 Sol is an all-new flagship model focused on complex reasoning and agentic programming.84% similarUnverifiedGPT-5.6 Sol is the flagship top-tier model, designed specifically for complex agentic workflows, and was made available to all paid users within 24 hours of launch.83% similarUnverifiedIn the GPT-5.6 family, Sol is the most powerful model targeting complex agentic workflows, Terra is a faster model targeting everyday workflows, and Luna is the fastest and most economical model targeting high-frequency, large-batch tasks.82% similarUnverifiedSol is the most capable of the three models, priced on par with GPT-5.5, and is suitable for complex coding and long-task scenarios.80% similarVerifiedThe GPT-5.6 model family contains three members — Sol, Terra, and Luna — each covering different application scenarios.80% similar
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