May 11, 2026
Product changes
- Personal profile pages -- Profiles have a brand new design with a refreshed activity-chart layout.
- Deep Linking to Workspaces -- Workspace URLs now resolve via an immutable workspace id, so links keep working after a slug rename. Docs.
- Redesigned model page header -- The header section on every model page has been rebuilt to be faster to scan and easier to navigate between providers and tabs.
- Tier-aware pricing pills on provider cards -- Provider cards on the model page now surface
flexandprioritypricing as compact pills so you can see how each service tier changes cost at a glance. Docs. - Redesigned BYOK provider detail page -- The Bring-Your-Own-Key provider detail page has been refreshed with a cleaner provider summary and clearer connection status. Docs.
- Docs button on app pages -- App pages on /apps now include a Docs button that links directly to relevant cookbook guides and integration docs for that framework.
- Logs table renders entities as pills -- The logs table now displays model, provider, app, and other entity columns as compact pills, and the Supporting Models column is consolidated into a count with a click-through popup instead of an overflowing list.
- Guardrails search and status filter -- The guardrails list now supports searching by name and filtering by status. Docs.
- Session-id-based provider stickiness -- Requests that share the same session id now route to the same provider when possible, improving cache hit rates for multi-turn agentic workflows. Docs.
- Hermes Agent cookbook -- Added a Hermes Agent cookbook page covering how to use Nous Research's Hermes Agent with OpenRouter.
- Human-in-the-loop tools announcement -- Published a blog post announcing human-in-the-loop tool calling support across the API and SDKs.
- Fixed: Jupyter notebook attachments in chat -- Attaching
.ipynbfiles in the chatroom no longer balloons the prompt with embedded cell outputs. - Fixed: server-tool cost aggregation -- The
cost_detailsfield returned to clients now aggregates costs correctly when a server tool runs multiple inner turns inside one user-facing request.
Fetched June 4, 2026


