OpenAI cuts developer pricing for GPT-5.6 Sol model by more than 20%

The price ​cuts are effective on OpenAI's application programming interface, or ​API, and are rolling out across eligible plans for credits on its agentic AI product ChatGPT Work and Codex

OpenAI said on Friday ??it is cutting the prices ​of its frontier GPT-5.6 Sol model for developers by more than ??20% for the next three months, as the ChatGPT maker faces growing competition from Anthropic and Chinese ‌AI models.

 

The price ​cuts are effective on OpenAI's application programming interface, or ​API, and are rolling out across eligible plans for credits on its agentic AI product ChatGPT Work and its coding tool Codex, OpenAI said. ​Pricing for Pro, Plus and Business subscriptions ‌remains unchanged, the company said.

 

GPT-5.6 Sol is now ​priced at $4 per 1 million input tokens and $20 per 1 million output tokens for standard short-context use, according to ‌OpenAI's pricing table. ​That compares with previous prices ‌of $5 and $30, respectively. OpenAI late last month ‌slashed ??prices of its smaller models. It cut pricesfor ​the mid-tier GPT-5.6 Terra model by 20% and for the lower-cost Luna model by ​80%.

 

 

Anthropic lists its frontier Claude Fable 5 model at $10 per 1 million ‌input tokens and $50 per 1 million output tokens, while ‌its Claude Opus 5 model is listed at $5 per 1 million input tokens and $25 per 1 million output tokens.   (Only the headline and picture of this report may have been reworked by the Business Standard staff; the rest of the content is auto-generated from a syndicated feed.)