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Model routing with decision models

Choosing which model, tier or reasoning effort should serve each request. A typed Choice over candidate models replaces a hand-written router or an LLM call that decides where to send work.

197 public projects · page 5 of 7

  • Single-file Python proxy that asks Jev which model tier each Codex turn needs, rewrites the model, and escalates on failures.

    ProxyprototypePython
  • Jev Router for Cursor: Jev picks a COST, BALANCED or INTELLIGENCE tier per task, with soft routing in chat and hard routing via the SDK.

    ProjectprototypeTypeScript
  • Three Italian-language Claude Code prompts that build Jev-powered model routing, context compaction and code review into your project.

    Projectprototype
  • Multi-agent Codex factory: Jev decides task shape, decomposition and routing, and failures are classified, not blindly retried.

    ProjectprototypePython
  • Gateway that batches agent control questions through Jev and calls a generative LLM only when policy says generation is needed.

    ServiceprototypeTypeScript
  • Offline-by-default demo of six Jev decision workflows: model tiering, prompt screening, tool-call risk, reranking and more.

    ProjectprototypePython
  • Experimental plugin wiring Jev into coding-agent harnesses to pick skills, tools, models and browser moves, starting with OpenCode.

    Agent skillprototypeTypeScript
  • Self-hosted LLM gateway with semantic cache, privacy sandbox and a 'Jev classifier' tiering requests across cheap and frontier models.

    ServiceprototypePython
  • Python CLI that shows which OpenAI model Jev would route a query to, independently reviewed by a local Ollama model.

    ProjectprototypePython
  • Web chat where one Jev Choice picks nano, fast, balanced or frontier model tier per message via the Vercel AI Gateway.

    ServiceprototypeJavaScript
  • Python router where Jev classifies prompt difficulty and stakes, then confidence-gated rules choose an OpenAI model tier.

    ProjectprototypePython
  • Claude Code hook and skill (German docs) where Jev picks the cheapest sufficient Claude tier and whether to delegate to a subagent.

    ProjectprototypeBash
  • Claude Code plugin that routes every subagent spawn through Jev to pick its model, effort and tool profile.

    Projectprototype
  • Support-ticket triage pipeline where Jev scores every ticket and Python decides whether a general LLM should write a reply.

    ProjectprototypePython
  • Guide and small prototype for using Jev with Herdr to route tasks to coding agents like Claude, Codex and Hermes under code-owned policy.

    Projectprototype
  • CLI that asks Jev which AI app should handle a task (Claude, ChatGPT, Cursor or Antigravity), then opens it and pastes the prompt.

    ProjectprototypePython
  • Open-source LiteLLM-based router where clients send one model id and Jev picks which model serves each request.

    ProjectprototypePython
  • Databricks App that uses a Jev Choice over named routing options to pick which Foundation Model endpoint answers each message.

    ServiceprototypePython
  • Routes each subagent task to the cheapest model smart enough for it, using Jev to rate task difficulty from low to max.

    ProjectprototypePython
  • Imports agent traces from LangSmith, Langfuse or OpenTelemetry and tests whether a smaller decision model can make routine choices.

    ProjectprototypePython
  • Local-first, outcome-aware model router for coding harnesses that picks a capability tier per task with Jev and learns from history.

    ProjectprototypeRust
  • Launchers for Claude Code and Codex that use Jev to pick a model tier for each new user turn while keeping native tools.

    CLIprototypeTypeScript
  • Rust template for multi-agent orchestration with Jev as the L0 layer for typed routing, risk and escalation decisions.

    ProjectprototypeRust
  • OpenCode V2 plugin that asks Jev if a prompt is deterministic and, if so, skips chain-of-thought with temperature 0 and a short answer.

    PluginprototypeTypeScript
  • System 1 ingestion gate that asks Jev intent, risk and sensitivity in one call, then blocks, answers deterministically or passes to an LLM.

    ProjectprototypePython
  • Claude Code skill that splits work into PBIs for Codex, Antigravity or Claude sub-agents, using Jev for model choice and triage.

    ProjectprototypePython
  • Router that asks Jev or another classifier how much reasoning effort each coding-agent step needs, without breaking the prompt cache.

    ProxyprototypeTypeScript
  • Experimental task router that uses Jev, skill profiles and environment checks to send requests to a rule, a skill or a large model.

    Agent skillprototypePython
  • Browser studio and templates for trying Jev as a System 1 reflex gate in front of frontier LLMs, with code exporters.

    Projectprototype
  • ComfyUI custom node that asks Jev noul, choice or score questions inside image-generation workflows, e.g. to pick a workflow template.

    ProjectprototypePython