ChatGPT Is Smarter, More Accurate, and Less Obsessed With Emojis After Upgrade

ChatGPT's default model has been updated to GPT-5.5 Instant, a model that brings accuracy improvements with fewer hallucinations, especially in areas like medicine, law, and finance, according to OpenAI. GPT-5.5 Instant is more capable at tasks like analyzing images, answering STEM questions, a