TensorZero
TensorZero is an open-source infrastructure framework for building production-ready LLM applications. Written in Rust, it unifies model gateways, observability, evaluation, and fine-tuning into a single stack with a data and learning flywheel that turns production metrics into smarter, faster models.
Seed raised $7.3M in Dec 2025; 9,700+ GitHub stars (jumped from 3k); #1 trending repo on GitHub week of announcement. Used by European banks and Series A/B AI startups across healthcare, finance, consumer. Manages gateway, observability, evals, and fine-tuning feedback loop. Plans managed service for GPU-intensive optimization.
No products catalogued yet. Press Refresh above to ask the research agent.
No people linked.
No citations stored yet. Run the research agent to attach per-claim sources.