Web search is now available with OpenAI o3, o3-pro, and o4-mini. The model can search the web within its chain-of-thought! 🧠🌐 $10 / 1K tool calls

We’re also dropping the price of web search with 4o and 4.1 to $25 / 1k tool calls—across the board. Get started:

Scan any documents, convert images into text, PDF files, etc. 👍

you mean on the api, correct?

Web search is cheaper to run on o3 than 4o???

Holy shit I love you guys

Good, hopefully the price goes down 80% by October 🙏

This is a major unlock. Web search within the chain of thought means reasoning steps can now adapt live to the real world, no more hallucinating facts that a single query can’t catch. At $10/1K tool calls, o3/o4-mini are now insanely cost-efficient research copilots.

Hot AI summer finally revealing itself. Congratulations. Exciting for grand finale with GPT5

Nice, waited for this

Web search in CoT is a game-changer! Curious how this stacks up against other tools—@CarterVanceUSA, any early takes on pricing vs. performance?

Getting cheaper.. but keep going !