GPT-6 Sol vs Claude Sonnet 5.5: Same Price, Different Bill
GPT-6 Sol pricing is $2 per million input tokens and $10 per million output tokens, half of what GPT-5.6 Sol lists. OpenAI shipped it on 22 September 2026. Six days later Anthropic released Claude Sonnet 5.5 at exactly the same $2 / $10. Two flagship-class models with the same rate card is rare, and if…
