Claude Design, Opus 4.7 Regression, GPT-5.3 & KIMI K2 Benchmarks

Claude Design, Opus 4.7 Regression, GPT-5.3 & KIMI K2 Benchmarks Today's Highlights Anthropic unveils Claude Design, a new AI-powered web design environment, marking a significant entry into automated design tools. Meanwhile, developers report a 'serious regression' with Claude Opus 4.7, prompting concerns over model consistency, even as new political benchmarks reveal behavioral insights for GPT-5.3 and KIMI K2. Claude Design just launched and Figma dropped 4.26% in a single day (r/ClaudeAI