Anthropic's postmortem on Claude Code quality issues reveals three bugs in the harness causing forgetfulness and repetition.
Firefox CTO discusses using Claude Mythos Preview to fix 271 vulnerabilities in Firefox 150, highlighting security improvements.
Firefox CTO discusses using Claude Mythos Preview to fix 271 vulnerabilities in Firefox 150, highlighting security improvements.
Analysis of Anthropic's confusing pricing test for Claude Code, moving it from $20 to $100/month plans.
Analysis of Anthropic's pricing test moving Claude Code to $100/month plans, causing confusion and backlash.
Upgrade to Claude Token Counter adds model comparison, revealing token inflation and cost impacts for Opus 4.7.
Upgraded Claude Token Counter with model comparison, showing token inflation in Opus 4.7 vs 4.6.
Analysis of system prompt changes between Claude Opus 4.6 and 4.7, including new tools, safety updates, and behavioral improvements.
Analysis of system prompt changes between Claude Opus 4.6 and 4.7, highlighting new tools, safety updates, and behavioral improvements.
Transforming Anthropic's Claude system prompts into a git timeline for exploring prompt evolution via commit history.
Anthropic's research finds 171 functional emotion vectors in Claude, driving behavior. The author explores implications for AI inner life.
Anthropic launches Claude Dispatch, a research preview for remote Cowork control from mobile to Mac, with initial testing results.
Anthropic's Claude Opus 4.6 and Sonnet 4.6 models now offer 1M context at standard pricing, contrasting with competitors' long-context premiums.
Anthropic's Claude Opus 4.6 and Sonnet 4.6 models now offer 1M context at standard pricing, contrasting with competitors' long-context premiums.
Donald Knuth reflects on an AI (Claude Opus 4.6) solving an open problem he was working on, prompting a revision of his views on generative AI.
Donald Knuth shares his reaction to an AI solving an open problem he was working on, highlighting advances in AI reasoning.
Anthropic offers free Claude Max AI access to eligible open source maintainers for six months, based on project popularity and activity.
Anthropic offers free Claude Max AI access to eligible open source maintainers for six months.
Anthropic's Claude Code creator discusses the evolving role of engineers and why developers are still crucial in the AI era.
Anthropic's public benefit mission as a corporation, detailing its commitment to responsible AI development for humanity's long-term benefit.
