GPT‑6 Sol and Luna: Cheaper, but Worse Where It Matters

A Reddit user criticizes OpenAI's new GPT-6 Sol and Luna models, describing them as "cheaper but dumber" and questioning OpenAI's approach. The user praises Anthropic's Opus 5.5, highlighting its quality and efficiency, noting it used only 10% of a $100 weekly usage limit. They express hope that competition from Opus 5.5, Haiku 5.5, and Sonnet 5.5 will pressure the industry to develop better, more efficient models without sacrificing quality, suggesting OpenAI's models have become dumber.

Unlike previous models, this report claims GPT-6 Sol and Luna are "cheaper but dumber," while praising Anthropic's Opus 5.5 for its quality and efficiency.