GPT-5.6 Sol Ultra Produces Proof of the Cycle Double Cover Conjecture
OpenAI claims GPT-5.6 Sol Ultra has generated a proof for a 50-year-old graph theory conjecture in under an hour. The math community is now verifying whether it holds up.
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OpenAI Says GPT 5.6 Sol Produced A Proof Of The 50-Year-Old Cycle Double Cover Conjecture Using 64 Subagents In 1 Hour
AI systems continue to accelerate at finding solutions to math problems. OpenAI’s Ethan Knight posted on X that GPT-5.6 Sol Ultra, made gene
OpenAI Says GPT 5.6 Sol Produced A Proof Of The 50-Year-Old Cycle Double Cover Conjecture Using 64 Subagents In 1 Hour
AI systems continue to accelerate at finding solutions to math problems. OpenAI’s Ethan Knight posted on X that GPT-5.6 Sol Ultra, made gene
GPT-5.6 Sol Ultra produces proof of the Cycle Double Cover Conjecture [pdf]
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OpenAI says GPT-5.6 Sol Ultra produced a proof of a 50-year graph theory problem
Ethan Knight said the run used 64 subagents in under an hour, pushing OpenAI's new ultra mode into peer-review territory.
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