helicone
Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23
Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 Written mainly in TypeScript. Released under the Apache-2.0 licence.
What this is
Evaluation and observability , Knowing whether the thing works and what it did: test harnesses, scoring, tracing and cost tracking.
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