April 1, 2026 | OpenRouter

Indian e-mandate payments — Added support for Indian e-mandate payments, enabling recurring off-session billing for users with Indian bank cards.
Design Arena benchmarks — Model detail pages now display Design Arena benchmark rankings with bar chart visualizations.
Fusion (beta) — Fusion is now accessible from the navigation bar, letting you run prompts across multiple models simultaneously.
Uptime page improvements — The Uptime page now has a sort dropdown and improved tick filling for better readability.
Generation ID search — Searching by generation ID in activity logs now jumps directly to the detail pane.
allowed_tools in tool_choice — The Responses API now supports allowed_tools in tool_choice, letting you restrict which tools the model can call.
Uptime in endpoints API — uptime_last_5m and uptime_last_1d fields are now available in the public endpoints API.