WindTunnel Benchmark: WebMCP Speeds Browser Agents 2.5-7.5x

The open-source WindTunnel benchmark shows WebMCP makes browser agents 2.5-7.5x faster and 3-47x cheaper. Technically, Jev can only pick from discrete options (like selecting a tool) but cannot generate free text, so tool parameters must be filled in by Mercury 2.5.

2026-09-20 ~ 2026-09-20 · 2 related posts

• Jev picks tools but can't generate text—Mercury 2.5 fills parameters at 1000+ tokens/sec — FinanceYF5 · 2026-09-20
• WindTunnel benchmark: WebMCP makes browser agents 2.5-7.5x faster, 3-47x cheaper — FinanceYF5 · 2026-09-20