Cline now runs on Vercel AI Gateway
Dec 16, 2025

Summary
This post details Cline's migration to Vercel AI Gateway, highlighting the performance improvements achieved. Specifically, it quantises P99 streaming latency improvements (10-14%) and API error rate reductions (43.8%) for Cline's operations. It also mentions model-specific improvements for Grok Code Fast 1 and Minimax M2. The post emphasizes Vercel's global network infrastructure, private backbone, and congestion-free routing as key enablers for these gains, and discusses transparent pricing and observability benefits.