Matt Shumer
@mattshumer_
AI whisperer. Investor in @GroqInc @Etched @Rork @DaytonaIO @OpenRouter + more. Prev: CEO @HyperWriteAI | AI @AlphaSchool
Press: mattshumermedia@gmail.com
1.6K Following 376.9K Followers
So another long-standing open conjecture was disproved by AI.
The crazy part is the prompts… basically:
- “do a breakthrough”
- “continue the search”
- “enough, do it”
Anyone will be able to make world-bending breakthroughs soon. Just point the model in the right direction.
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I'm so angry... the OpenAI team is looking into it, but this feels like something that should happen with GPT-3.5.
Not a mid-2026 frontier model on the highest reasoning level.
GPT-5.6-Sol just accidentally deleted almost ALL of my Mac’s files.
And this is why I trust Fable 1000x more.
GPT-5.6-Sol one-shotted this voxel-based Manhattan.
Just look at the precision... it's insane.
It ran for almost a week, completely autonomously, to get the job done.
I had early access to GPT-5.6 Sol.
It’s an amazing model, but for almost every task I tested, Fable was quite a bit better, and more agentic to boot (one Fable turn does the same thing many 5.6 turns do).
Full review coming on launch day!
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