https://vercel.com/changelog/live-model-performance-metrics-accessible-via-ai-gateway (opens in new tab)

# Live model performance metrics accessible via AI Gateway **Published:** January 26, 2026 | **Authors:** Jeremy Philemon, Walter Korman, Jerilyn Zheng --- AI Gateway now displays throughput and latency metrics across hundreds of models, helping you choose the right model based on live performance data. Metrics appear in three places and are updated every hour: - **Model list**: Best performance per model (P50 latency and throughput) - **Model detail pages**: Provider-level performance b...