AI and cloud briefing: Claude Opus 5's cost breakthrough, self-propagating agent vulnerabilities, and Llama 4's 10M token leap
Anthropic released Claude Opus 5 at half the cost of Claude Fable 5, with Math Olympiad-level reasoning. Security researchers at Anthropic and EPFL discovered self-propagating payloads can spread between AI agents. And Meta shipped Llama 4 with a 10-million-token context window and native multimodality.




