Switchyard lets LLM applications route traffic across models and providers while preserving native OpenAI and Anthropic API compatibility - enabling flexible model selection, benchmarking, and cost/performance optimization.
Switchyard is a model-routing library and proxy that chooses which language model should handle each LLM request, based on factors such as cost and task suitability. It is for developers running LLM applications who want to route calls through existing gateways, custom harnesses, or a standalone proxy while retaining OpenAI and Anthropic client compatibility. The catalogue add-ons are workflows for operating or integrating Switchyard with coding agents and gateways.
Latest release v0.2.0 · 10 Aug 2026
These files are NVIDIA-NeMo/Switchyard's own configuration. They tell Claude Code, Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.
AGENTS.md A 2,636 tok CLAUDE.md A 9 tok .agents/skills/publish-python-release/SKILL.md A 55 tok .agents/skills/switchyard-docs/SKILL.md A 48 tok .agents/skills/switchyard-rust-review/SKILL.md A 50 tok .agents/skills/switchyard-testing-ci/SKILL.md A 49 tok