Meet Claude Mythos: Leaked Anthropic post reveals the powerful upcoming model

Anthropic warned about the AI model's cybersecurity risks in the leaked post as well.

Anthropic mistakenly leaks its own AI coding tool’s source code, just days after accidentally revealing an upcoming model known as Mythos

Hundreds of thousands of lines of code were exposed, giving researchers insight into upcoming models and internal ...
The Financial Express

Claude Mythos explained: Why Anthropic’s new AI model sparks cybersecurity concerns

Anthropic is currently developing a new AI model called “Claude Mythos”; this model is currently being tested internally, as ...

Exclusive: Anthropic acknowledges testing new AI model representing ‘step change’ in capabilities, after accidental data leak reveals its existence

AI company Anthropic is testing a previously undisclosed AI model called Mythos that is significantly more capable than ...

Leak reveals Anthropic’s ‘Mythos,’ a powerful AI model aimed at cybersecurity use cases

The draft blog post describes a compute‑intensive LLM with advanced reasoning that Anthropic plans to roll out cautiously, ...
CoinDesk

Here's what next as Anthropic's most powerful AI model leaked via unsecured data cache

A draft blog post left in an unsecured data cache revealed a new model tier called Capybara that Anthropic says is more capable than anything it has built, with the company flagging "unprecedented" ...
TechCrunch

Thinking Machines Lab wants to make AI models more consistent

There’s been great interest in what Mira Murati’s Thinking Machines Lab is building with its $2 billion in seed funding and the all-star team of former OpenAI researchers who have joined the lab. In a ...