Project Title

tensorzero — Industrial-grade LLM Applications Stack

Overview

TensorZero is an open-source stack designed for industrial-grade Large Language Model (LLM) applications, offering a unified gateway, observability, optimization, evaluation, and experimentation. It stands out for its low latency, high throughput, and support for customizability and self-hosting, making it suitable for complex LLM applications in production environments.

Key Features

Unified API Gateway for LLM providers with sub-1ms p99 latency
Observability tools for storing inferences and feedback
Optimization capabilities based on metrics and human feedback
Comprehensive evaluation tools for benchmarking inferences and workflows
Built-in experimentation features including A/B testing and routing

Use Cases

Automating code changelogs at large banks using LLMs
Optimizing prompts, models, and inference strategies based on production metrics
Benchmarking individual inferences or end-to-end workflows for performance tuning
Implementing A/B testing and routing for confident shipping of LLM applications

Advantages

Supports low latency and high throughput required for industrial applications
Type safety and self-hosting capabilities for greater control and customization
Unified LLMOps stack for compounding benefits across different stages of LLM application development

Limitations / Considerations

As an open-source project, community support and documentation may vary
Customizability requires a certain level of technical expertise to implement effectively
The project's complexity might pose a steep learning curve for new users

Hugging Face Transformers: A library of pre-trained models for NLP, differing in focus on model availability rather than the full LLMOps stack.
OpenAI SDK: Provides access to LLMs but lacks the unified stack and industrial-grade features offered by TensorZero.

Basic Information

GitHub: https://github.com/tensorzero/tensorzero
Stars: 10,321
License: Unknown
Last Commit: 2025-09-21

📊 Project Information

Project Name: tensorzero
GitHub URL: https://github.com/tensorzero/tensorzero
Programming Language: Rust
⭐ Stars: 10,321
🍴 Forks: 695
📅 Created: 2024-07-16
🔄 Last Updated: 2025-09-21

🏷️ Project Topics

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tensorzero

Project Description