GPT-6 Sol Weaker Than 5.6 Sol on Complex Tasks, But Wins on Cost and Efficiency
FalconsArentReal · reddit · 2026-09-23
- A Reddit user reports that GPT-6 Sol underperforms the previous 5.6 Sol on complex tasks, while winning on cost and efficiency (comparison screenshot attached).
- A user-side early comparison rather than an official eval — the pattern of a new generation not universally beating its predecessor is worth noting.
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