tiershift
Shifts every LLM call to the cheapest model that can handle it, policy in YAML, decision in about 180 ms.
Model routingPlaygrounds and demos
Home / Routing and gateways
Routing and gateways
7 entries
agent-router
Picks Cursor, Claude Code, Codex, or OpenCode plus model and effort for a task, then launches it.
Model routingCommand line tooling
Janus
Measures on your data when Jev beats other models, then routes accordingly.
Benchmarks and evalsModel routing
JevRouter
Models, subagents, skills, MCP tools, and CLIs as one candidate set; Jev picks, the router enforces permissions and risk; reports 44 percent first-five tool-call hits against 24 for DeepSeek on Toolathlon.
Tool gating and guardrailsModel routing
jev-gateway
Local gateway for Codex and Claude Code that sends the "which tool next" decision to Jev and everything else to your usual model.
Tool gating and guardrailsPlaygrounds and demos