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[ARTICLE · art-15519] src=twitter.com pub= topic=large-language-models verified=true sentiment=↑ positive

GPT 5.5 aces 20x20 multiplication that o3 couldn't handle

OpenAI's unreleased GPT 5.5 model has successfully performed 20x20 multiplication, a task that the company's previous o3 model failed to complete. The achievement marks a significant advancement in large language model arithmetic capabilities, demonstrating improved reasoning and computational precision over prior iterations.

read1 min publishedMay 27, 2026

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