| ChatGPT GPT 5.5 was DOA. Write up here. [link] [comments] |
Bots coded by Claude, Gemini, Mimo and DeepSeek stacking polyominoes (think Tetris pieces, but with n blocks).
Reddit r/artificial / 4/27/2026
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Key Points
- The post discusses an online challenge write-up about “stackmaxxing,” which involves stacking polyominoes—Tetris-like pieces made of n blocks.
- It claims that “ChatGPT GPT 5.5” did not perform well enough (“DOA”) in this particular setup.
- The write-up highlights bot implementations attributed to multiple AI systems—Claude, Gemini, Mimo, and DeepSeek—showing different approaches to the stacking task.
- The overall focus is on practical, game-like evaluation of AI-coded bots rather than a new model release or theory contribution.
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