OpenAI has reduced prices for its frontier GPT-5.6 Sol model on its API by more than 20% for three months, now at $4 per million input tokens and $20 per million output tokens. Subscription prices for Pro, Plus, and Business remain unchanged. The move comes amid competition from Anthropic and Chinese AI models.
OpenAI cuts GPT-5.6 Sol API prices by over 20%
Source: Mint