GPT-5.1 Instant and Thinking
Smarter, more conversational ChatGPT with new personalities
#Artificial Intelligence
#Bots
SUMMARY
GPT-5.1 Instant and Thinking models, trained with OpenAI's reasoning stack, excel in factuality and complex problem-solving, offering a natural conversational tone. They integrate IQ and EQ effectively, but a single default may not suit all users.