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Description

With a suite observability tools, you can confidently evaluate, test and ship LLM apps across your development and production lifecycle. Log traces and spans. Define and compute evaluation metrics. Score LLM outputs. Compare performance between app versions. Record, sort, find, and understand every step that your LLM app makes to generate a result. You can manually annotate and compare LLM results in a table. Log traces in development and production. Run experiments using different prompts, and evaluate them against a test collection. You can choose and run preconfigured evaluation metrics, or create your own using our SDK library. Consult the built-in LLM judges to help you with complex issues such as hallucination detection, factuality and moderation. Opik LLM unit tests built on PyTest provide reliable performance baselines. Build comprehensive test suites for every deployment to evaluate your entire LLM pipe-line.

Description

TruLens is a versatile open-source Python library aimed at the systematic evaluation and monitoring of Large Language Model (LLM) applications. It features detailed instrumentation, feedback mechanisms, and an intuitive interface that allows developers to compare and refine various versions of their applications, thereby promoting swift enhancements in LLM-driven projects. The library includes programmatic tools that evaluate the quality of inputs, outputs, and intermediate results, enabling efficient and scalable assessments. With its precise, stack-agnostic instrumentation and thorough evaluations, TruLens assists in pinpointing failure modes while fostering systematic improvements in applications. Developers benefit from an accessible interface that aids in comparing different application versions, supporting informed decision-making and optimization strategies. TruLens caters to a wide range of applications, including but not limited to question-answering, summarization, retrieval-augmented generation, and agent-based systems, making it a valuable asset for diverse development needs. As developers leverage TruLens, they can expect to achieve more reliable and effective LLM applications.

API Access

Has API Yes 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Azure OpenAI Service Yes 
Claude Yes 
DeepEval Yes 
Flowise Yes 
Hugging Face Yes 
Kong AI Gateway Yes 
LangChain Yes 
LiteLLM Yes 
LlamaIndex Yes 
OpenAI Yes 
OpenAI o1 Yes 
Pinecone Yes 
Pinecone Rerank v0 No 
Predibase Yes 
Python No 
Ragas Yes 
Snowflake No 
pytest Yes 

Integrations

Azure OpenAI Service No 
Claude No 
DeepEval No 
Flowise No 
Hugging Face No 
Kong AI Gateway No 
LangChain No 
LiteLLM No 
LlamaIndex No 
OpenAI No 
OpenAI o1 No 
Pinecone No 
Pinecone Rerank v0 Yes 
Predibase No 
Python Yes 
Ragas No 
Snowflake Yes 
pytest No 

Pricing Details

$39 per month
Free Trial Yes 
Free Version Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac Yes 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Comet

Founded

2017

Country

United States

Website

www.comet.com/site/products/opik/

Vendor Details

Company Name

TruLens

Country

United States

Website

www.trulens.org

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Product Features

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