Anthropic launches Claude Sonnet 4.5, its latest AI model that’s ‘more of a colleague’

Anthropic Safety Researchers Run Into Trouble When New Model Realizes It's Being Tested

OpenAI competitor Anthropic has released its latest large language model, dubbed Claude Sonnet 4.5, which it claims is the “best coding model in the world.” But just like its number one rival, OpenAI, the company is still struggling to evaluate the AI’s alignment, meaning the consistency between its goals and behaviors and those of us humans. The more clever AI gets, the more pressing the question of alignment becomes. And according to Anthropic…

Anthropic launches Claude Sonnet 4.5 with longer coding sessions and enhanced safety

According to Anthropic, Claude Sonnet 4.5 can maintain autonomous coding sessions for up to 30 hours – a substantial increase over the company's previous Claude Opus 4 model, which supported roughly seven uninterrupted hours. The firm claims that Sonnet 4.5 is stronger "in almost every way" compared with earlier versions,...Read Entire Article

Anthropic touts safety, security improvements in Claude Sonnet 4.5

Anthropic’s new coding-focused  large language model, Claude Sonnet 4.5, is being touted as one of the most advanced models on the market when it comes to  safety and security, with the company claiming  the additional effort put into the model will make it more difficult for bad actors to exploit and easier to leverage for cybersecurity specific-tasks. “Claude’s improved capabilities and our extensive safety training have allowed us to substant…

What to know about DeepSeek and Anthropic’s latest AI models

Anthropic claims Sonnet 4.5 is the best coding agent in the world, while DeepSeek's new model is thought to be the most important since R1.

Anthropic says new model can code on its own for 30 hours straight

Claude Sonnet 4.5 is also intended to excel at using a person’s computer to take actions for them, the company says.

AI advance: Anthropic says Claude Sonnet 4.5 is 'best coding model' in world

Anthropic on Monday unveiled its latest artificial intelligence model, called Claude Sonnet 4.5, which the tech company called "the best coding model in the world."