“It’s a lemon”—OpenAI’s largest AI model ever arrives to mixed reviews
An AI expert who requested anonymity told Ars Technica, "GPT-4.5 is a lemon!" when comparing its reported performance to its ...
Hosted on MSN3mon
ChatGPT's $200 Pro Tier Unlocks the Full Power of o1
The Pro tier will give unlimited access to its most powerful o1 model, the company said at its 12 Days of OpenAI livestream. Along with unlimited use of the o1 model, ChatGPT Pro includes access ...
Ars Technica21d
Sam Altman lays out roadmap for OpenAI’s long-awaited GPT-5 model
o1 pro mode, GPT-4o mini, and GPT-4. There's also advanced voice mode. There are two classes of AI models: what you might call "conventional" LLMs (like GPT-4o) and simulated reasoning models ...
Digital Trends27d
ChatGPT o1 vs. o3 vs. 4o: Which should you use?
You can access o1 with a Plus or Teams subscription, though you’ll only get 50 messages with it per week at that level. You’ll need to shell out $200 monthly for a Pro subscription if you want ...
Microsoft Copilot Free Plan Gets Major Upgrade: Unlimited o1 Model and Voice Mode
Microsoft has brought unlimited free access to the o1 reasoning model and voice mode on Copilot for all users without any ...