BUILD WITH JEVROUTER
From example to application.
Connect a model, understand the result, and keep your costs under control.
Chat integration
Use an OpenAI-compatible model API with Python
Connect the OpenAI Python SDK to Jevrouter, make a fixed-model chat request, inspect usage and handle request failures without duplicate generations.
Read the guide →Streaming
Stream a model response with JavaScript
Read a chat completion stream using server-side JavaScript, display text chunks, capture usage and avoid retrying a partially delivered answer.
Read the guide →Images
Generate and save an image with Python
Call Jevrouter's native image API from Python, read SSE completion events, save a PNG and understand image usage receipts and balance reservations.
Read the guide →Production basics
Control API budgets and retry safely
Understand Jevrouter project balances, key budgets, per-request cost ceilings, idempotency conflicts and how to recover from unknown API outcomes.
Read the guide →Model selection
LLM routing: choose models and measure the tradeoffs
Learn how Jevrouter uses Jev task signals, model allowlists and budget constraints, and how to evaluate routing against fixed-model and rules-only baselines.
Read the guide →