Expired75% confidenceFactExact time
The release interval between GPT-6 Sol and GPT-6.1 Sol was only one week.
3
Sources
75%
Confidence
Short-term (~14 days)
Relevance
10/1/2026
First Seen
Valid until: 10/15/2026(expired)
Sources
Related Entities
Related Claims
VerifiedGPT-6 Sol and Anthropic's Opus 5.5 were released on the same day.77% similarPartially VerifiedGPT-6.1 Sol was simultaneously launched on the Codex platform on its release day.76% similarUnverifiedThree frontier large models—Grok 4.7, Claude Opus 5.5, and GPT-6 Sol—were released in succession within 48 hours.74% similar
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