GPT-5.6 Sol Pricing Cut by 50%

GPT-5.6 Sol is the flagship model in OpenAI's GPT-5.6 series. $2.50 per million input tokens, $15 per million output tokens. 1,050,000 token context window, maximum output of 128,000 tokens. Higher uptime with 3 providers. Includes independent benchmarks from Artificial Analysis.