Claude Opus
Anthropic Releases Claude Opus 4.8 with Fast Mode and Dynamic Workflows
Anthropic has launched Claude Opus 4.8 with a new fast mode that runs 2.5 times faster and dynamic workflows for complex developer tasks.
Claude Opus 4.8 References Spotted in Claude Code Source Code
References to the unreleased Claude Opus 4.8 model have been discovered within the source code of Claude Code, sparking release speculations.
Opus 4.7 Tokenizer Change Increases Costs 12-27% for Most Users
Anthropic’s Opus 4.7 tokenizer increases costs 12-27% for most users despite unchanged official pricing. OpenRouter analysis reveals how cache absorption and shorter responses offset inflation for short prompts.
Claude Opus 4.6 Discovers Over 500 Critical Security Flaws in Open-Source Libraries
Anthropic’s Claude Opus 4.6 has discovered over 500 high-severity security flaws in major open-source libraries, demonstrating AI’s growing role in cybersecurity defense.