GPT-5.5 is OpenAI’s most advanced model yet, designed to handle real-world work with greater autonomy, speed, and efficiency. It excels at coding, research, data analysis, and task execution — planning, using tools, and iterating with minimal guidance — making it a powerful partner for complex, multi-step workflows.
As Techcrunch mentioned... OpenAI will start testing targeted ads in ChatGPT for free, and $8/month Go users in the U.S., while higher-tier subscriptions remain ad-free.
Ads will appear at the bottom of conversations, can be dismissed, and won t influence ChatGPT s answers or involve selling user data. The move aims to generate revenue while keeping free access, and may also encourage some users to upgrade to paid tiers.
We recently submitted a confidential S-1. We expect it to leak so we re just announcing it. We have not decided on timing yet; it may be a while because there are things we want to do that are likely easier as a private company. But it s a complicated set of tradeoffs and this gives us the option to go public sooner if that ends up being best.
This announcement is being made pursuant to Rule 135 under the Securities Act of 1933, as amended, and does not constitute an offer to sell or the solicitation of an offer to buy any securities. Any offers, solicitations of offers to buy, or any sales of securities will be made in accordance with the registration requirements of the Securities Act.
"By 2030, OpenAI projects that ads will be the single biggest revenue driver of its business . CNN via The Information
Health in ChatGPT helps you better understand and navigate your health by bringing your health information into one conversation. Connect your health data, medical records, and wellness apps to get more personalized insights, track changes over time, prepare for appointments, understand results, and build healthier routines — all while staying in control of what you share.
GPT-Live is OpenAI’s new full-duplex voice model for ChatGPT Voice. It can listen and speak at the same time, handle pauses and interruptions more naturally, and delegate harder search or reasoning work to frontier models in the background.
GPT-5.4 Thinking delivers deeper web research, stronger context retention on long tasks, and 33% fewer factual errors than its predecessor. You can now interrupt the model mid-response and redirect it. No need to start over. Same intelligence. More control. Less token burn by default.
Codex Pets are optional animated companions for Codex. They live in a floating overlay, show active thread status, reflect whether Codex is running, waiting, or ready for review, and can be customized through the hatch-pet skill.
A preview for Pro users: a new personal finance experience in ChatGPT.
Pro users in the U.S. can securely connect financial accounts, see where their money is going, and ask questions based on the information they choose to connect.
Your full financial picture, now in ChatGPT.
