Next-Gen Models Could Launch Very Soon

NathanpmYoung · x · 2026-07-11

Based on several timelines, the post speculates: Anthropic recently released Mythos/Fable, and GPT-5.6 might have entered early user testing as early as May.

Given these signs, the author believes both OpenAI and Anthropic likely have stronger models undergoing internal or small-scale testing. We might see new versions rolled out within the next month or two, such as Fable 5.1, Opus 5, or GPT-6.

Related event: OpenAI and Anthropic May Be Near Stronger Model Launches(2 posts)→

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