The new GPT-5.5 Instant model will replace GPT-3.5 Instant as the default model for ChatGPT ...

Four weeks after its initial release, OpenAI has shipped a new version of its GPT-5.5 Instant AI model to address some issues.

OpenAI released its latest model, GPT-5.5, on April 23, just a week after Anthropic introduced Claude Opus 4.7. As the two leading models from the two leading AI labs, we wanted to see how the new ...

OpenAI has rolled out ChatGPT for Excel in beta alongside the GPT‑5.4 model, enabling spreadsheet users to build, update, and analyze models directly in their workbooks. The release also adds ...

OpenAI’s ChatGPT-5.5 Instant update is rolling out with a clear shift in direction, focusing on shorter, cleaner responses. Instead of adding more detail or repetition, the model aims to reduce ...

On Tuesday, OpenAI announced GPT-4, a large multimodal model that can accept text and image inputs while returning text output that “exhibits human-level performance on various professional and ...

Prepare for everything in your life to become ChatGPT-ed. On Wednesday, OpenAI announced an API for ChatGPT and Whisper, another one of its products which transcribes speech to text. This means ...

Add Yahoo as a preferred source to see more of our stories on Google. HOUSTON (KIAH) — Teachers in Houston ISD will now be allowed to use artificial intelligence tools to help with their teaching, the ...

OpenAI, the maker of ChatGPT, said on Friday it will start including ads for those who use the app for free or have the least expensive of its paid subscription tiers, ChatGPT Go. In the coming weeks, ...

They are utilising the artificial-intelligence giant’s most powerful model to test for vulnerabilities, while rival Anthropic engages with the RBA.

OpenAI’s GPT-5.5 Instant is now ChatGPT’s default model, promising fewer hallucinations, shorter answers, better memory controls, and clearer chats.

OpenAI has quietly delivered one of the most noticeable upgrades to ChatGPT in recent memory. As of May 5, 2026, GPT-5.5 Instant is now the default model for all logged-in ChatGPT users worldwide, ...