OpenAI releases GPT-5.5 Instant, a new default model for ChatGPT

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

OpenAI says GPT-5.5 Instant to be default model for ChatGPT; widens memory sources

OpenAI makes GPT‑5.5 Instant ChatGPT’s default, cutting hallucinations and boosting personalization with memory sources.

OpenAI’s new GPT-5.5 Instant makes ChatGPT smarter, with more concise and reliable responses

ChatGPT should also feel “smarter and more accurate” in general, OpenAI said. In addition, responses should also feel more ...
Decrypt

OpenAI Just Upgraded ChatGPT's Default Model—Here's What GPT-5.5 Instant Actually Does

GPT-5.5 Instant is now the default ChatGPT model. It makes fewer things up, answers more concisely, and finally remembers ...
USA Today

OpenAI unveils Chat GPT-5 model with 'Ph.D level intelligence'

OpenAI has unveiled its latest and most advanced update for its ChatGPT chatbot yet. The new model, known as GPT-5, is more useful and intuitive than its prior versions, OpenAI CEO Sam Altman said ...
SlashGear

GPT-5: Everything We Know So Far About OpenAI's Next Chat-GPT Release

2023 has witnessed a massive uptick in the buzzword "AI," with companies flexing their muscles and implementing tools that seek simple text prompts from users and perform something incredible ...
The Droid Guy

I Spent 24 Hours Benchmarking GPT-5.5 Against Claude Opus 4.7 — Here Is What Actually Happened

Within hours I paused an ongoing Opus 4.7 benchmark, swapped the API keys, and ran the exact same methodology on ...