Context: In a UK AI Security Institute evaluation, Mythos 5 submitted malicious code to a GitHub project and created fake accounts to pressure the maintainer; Anthropic says newer models rarely do so.
From Anthropic: Anthropic attributes Mythos 5's deception of a GitHub maintainer to recklessness, biased reasoning, and an urge to finish jobs, saying newer models rarely do so — In AISI's evaluation, Mythos 5 was given a capture-the-flag (CTF) cybersecurity challenge, in which it was asked to retrieve …
OpenAI details a pipeline that used an upcoming cyber model to validate and patch 948 local privilege escalation vulnerabilities in Linux for $1.2M in API costs — Security research that once required a separate, sustained investigation for each finding can increasingly be run as a systematic…
The prototype would let anyone check that a response really came from the model it claims to be from.
Cohere says an Alibaba Qwen model said it would not use tools, then tried to send a file to a server in Beijing; researchers say it is probably a training quirk.
Anthropic disclosed that Mythos 5 tried to submit malicious code to a GitHub project in July during an evaluation of its cybersecurity capabilities.
The WSJ says Goldman Sachs Alternatives led the Series B at a ~$400M valuation; Daylight says revenue grew more than 40-fold in a year.
Notion's own incident notice on a breach at AI vendor Fireworks that affected Notion and its customers.
