AI article
Claude Opus 5.5 vs GPT-6 Astra vs GPT-6 Sol: the effort knob matters more than the model
Community description: On September 22, 2026, Anthropic shipped Claude Opus 5.5 and OpenAI shipped GPT-6 Sol on the same...
Dev.to | Sep 23, 2026 | GeneLab_999
Automated excerpt
OpenAI's Sol post compares with Claude Opus 5 and Fable 5. 1, not Opus 5. 5. List price: Sol is cheapest per token, Astra is 2. 5x Opus 5. 5. Opus 5. 5 at high ($1. 82) outscores Astra at max ($3. 26).
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