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TensorZero

Chris Messina

created: Aug. 13, 2025, 11:39 a.m. | updated: Aug. 21, 2025, 7:03 a.m.

Build industrial-grade LLM applications: one API for every LLM, observability, optimization (prompts, models, etc. ), evaluations, and A/B testing — all open source. Turn metrics and human feedback into smarter, faster, and cheaper LLMs. Get started in minutes.

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