Back to NewsCursor releases Composer 2.0 with agentic browserDecember 17, 2025Vibe CodingCursor released Composer 2.0 with an agentic browser that allows parallel agents to code and self-test, claiming a 99.9% cost reduction compared to traditional dev teams.RelatedAI Builders and Tools: "Cursor of X" Era and Dia BrowserCursor's agent swarm hit ~1,000 commits an hour building a browserAI Browser War: Dia, Comet, and AtlasPrevGoogle launches Antigravity, an agent-first IDENextOpus 4.5 now available in Claude Code
