I use with tracer.start_as_current_span("model.inference") as span:

https://docs.arize.com/arize/observe/tracing/how-to-tracing-manual/instrument-with-openinference-helpers#id-2.-as-a-with-clau[…]specific-code-blocks Here is how ive done it before: https://github.com/CakeCrusher/cultural_evolution/blob/main/donors_game/game/orchestrator.py#L121-L128

You can check out the docs here https://docs.arize.com/phoenix/tracing/how-to-tracing/setup-tracing/instrument-python#chains

thnaks lads

Thanks!