GPT-5.6 Sol Is Now 50% Cheaper — Here's What That Actually Means for Developers
GPT-5.6 Sol, OpenAI’s most capable model, is now $2.50/M input and $15/M output via Batch/Flex and OpenRouter—50% below the standard $5/$30 ...
Aug 18, 2026
6 min
GPT-5.6 Sol, OpenAI’s most capable model, is now $2.50/M input and $15/M output via Batch/Flex and OpenRouter—50% below the standard $5/$30 ...