OpenAI launches GPT-4.5: GPT-4.5—formerly codenamed “Orion”—is the #Artificial Intelligence  company’s largest model to date and also its most expensive to operate. So far, it is only available in beta for ChatGPT Pro subscribers, who pay a mighty $200 monthly subscription rate. Developers have to pay $75 for every million input tokens (which works out to around 750,000 words).

https://techcrunch.com/2025/02/27/openai-unveils-gpt-4-5-orion-its-largest-ai-model-yet/

OpenAI unveils GPT-4.5 'Orion,' its largest AI model yet | TechCrunch

Artificial Intelligence

OpenAI launches GPT-4.5: GPT-4.5—formerly codenamed “Orion”—is the #Artificial Intelligence  company’s largest model to date and also its most expensive to operate. So far, it is only available in beta for ChatGPT Pro subscribers, who pay a mighty $200 monthly subscription rate. Developers have to pay $75 for every million input tokens (which works out to around 750,000 words).  https://techcrunch.com/2025/02/27/openai-unveils-gpt-4-5-orion-its-largest-ai-model-yet/

Cyril

If GPT-4.5 really delivers on better accuracy and fewer hallucinations, that’s a solid step forward. AI is getting better at sounding smart, but the real test is whether it actually is smarter. If it finally stops making things up, great. If not, we just have a more confident liar.

Cyril

A group of likeminded people in Artificial Intelligence are talking about this.