4+ day, 4+ hour ago   (172+ words) the-decoder.com Claude Fable 5.1's language is less "load-bearing" than its predecessor's Arena.ai analyzed how Anthropic's Claude's writing changed from Fable 5 to Fable 5.1 across tens of thousands of high-reasoning Text Arena outputs. Fable 5.1 uses fewer agreement openers, fewer em…...

1+ week, 5+ day ago   (347+ words) Anthropic launches Claude Fable 5.1 and Mythos 5.1, its most capable AI models yet. Along with gains in agentic coding and text quality, the company cuts costs by up to 45 percent. Like their predecessors, both 5.1 models share the same base model but…...

3+ week, 3+ day ago   (123+ words) the-decoder.com Anthropic puts its most powerful model Claude Mythos 5 to work for cyber defense Anthropic is now running its security scanner Claude Security on Claude Mythos 5. The tool scans codebases for vulnerabilities and suggests patches, available in public beta…...

3+ week, 6+ day ago   (126+ words) the-decoder.com Claude Code gets a /design command that lets developers create UI mockups right in the terminal According to developer Nate Parrott, Claude reads the existing codebase, matches the current UI style, and creates shareable mockups as Artifacts. The…...