getting cost of running deepeval with langfuse

[jg435]

hi everyone!

I am currently using deepeval to build metrics to test my agentic workflow with langfuse as my visibility tool. I get the numeric score and reasoning from deepeval and then push the scores to langfuse where I can see them. I am trying to calculate the cost of my deepeval runs with langfuse however I cannot get the cost. I know that if i set up an confident ai account I get a nice dashboard with cost per test suite run however I want to keep using langfuse and was wondering if i can get my llm costs from deepeval metrics to show up within langfuse.

Solutions I tried:

• wrap my method that calls calculate for each metric with the langfuse observe decorator

[metmajer]

@jg435 I am on a similar path. Did you find a solution that worked for you?