Perplexity Computer shifts into steady-state mode, free GLM-5.2 on Together AI, agentic coding tools
June 21, 2026: Perplexity Computer integrates Deep Research, a command panel, and forking; Together AI rolls out GLM-5.2 for free and becomes the fastest server on OpenRouter; Amp speeds up its Librarian (3× faster, 43% cheaper) and launches Custom Agents; v0 introduces Annotations mode and Apple/Google Pay payments.