
Laminar - Transforming LLM product development
Launched on Feb 28, 2025Laminar is an innovative platform that enables developers to monitor and improve their LLM applications with ease. With features like automatic tracing, you can gain insights into every execution step, which helps in collecting valuable data for evaluations and fine-tuning. The simple integration requires just two lines of code, making it accessible for teams of all sizes. Laminar's evaluation tools ensure high accuracy while supporting rapid development, making it the go-to solution for businesses looking to enhance their AI products. Enjoy community support with our free plan or opt for our robust Pro or Team plans for advanced features and priority assistance.




In the fast-paced world of AI development, ensuring reliability and performance is crucial. Laminar provides a unified open-source platform that allows teams to trace, evaluate, and label LLM products effortlessly. With Laminar, you can maintain high accuracy while accelerating your development process. Our platform is designed for teams that want to ship better LLM products with confidence, backed by responsive support and seamless integration.
How It Works
Laminar operates by providing a comprehensive tracing mechanism for LLM applications, allowing developers to monitor the performance and accuracy of their models effectively. Key features include:
- Automatic Tracing: Integrate with common LLM frameworks effortlessly.
- Data Collection: Gather insights for evaluations and fine-tuning.
- Few-shot Examples: Enhance model training with rich data.
- Flexible Integration: Start tracing with minimal code.
- Team Collaboration: Multiple user support for efficient project management.
- Data Retention Options: Choose plans that fit your data needs.
Usage
To get started with Laminar, follow these steps:
- Sign Up: Create an account on the Laminar platform.
- Integrate the SDK: Add the Laminar SDK to your project by installing it via npm.
- Initialize Laminar: Use your project API key to initialize the SDK in your code.
- Start Tracing: Implement tracing in your functions using the observe method for automatic tracking.
- Monitor Performance: Utilize the dashboard to track spans and evaluate your LLM application’s performance.
- Optimize and Iterate: Use the insights gained to fine-tune your models and improve accuracy.
AI Product Development
Use Laminar to monitor and optimize the performance of LLMs during the product development cycle.
Research and Development
Integrate Laminar to trace experiments and gather data for research papers.
Quality Assurance
Ensure the reliability of LLM products by using Laminar for thorough evaluations and performance checks.
Startup Innovation
Leverage Laminar's capabilities to build and iterate on LLM products quickly in a competitive market.
Educational Purposes
Employ Laminar in educational settings to teach students about AI monitoring and evaluation.
Community Projects
Utilize Laminar's open-source features for collaborative AI projects.
Product Launch
Use Laminar to ensure product reliability before launching LLM applications to the market.
Features
- Automatic Tracing: Easily trace the execution of your LLM applications with minimal code, gaining insights into performance.
- Data Retention Options: Choose plans that suit your data retention needs, from 30 days to 180 days.
- Flexible Team Collaboration: Support for multiple team members, enhancing project collaboration.
- Community Support: Access a wealth of resources and community assistance with the free plan.
- Priority Support: Get faster responses and assistance with our Pro and Team plans.
- Rich Evaluations: Utilize evaluation tools to maintain high accuracy and improve your LLM products.
Free (month): 0
- 50K spans/month
- 30-day data retention
- 1 team member
- Community support
Pro (month): $49
- 100K spans/month
- 90-day data retention
- 3 team members
- Priority support
Team (month): $399
- 1M spans/month
- 180-day data retention
- 10 team members
- Private Slack channel
FAQ
- What is Laminar and how can it help my team?
Laminar is a unified open-source platform for tracing, evaluating, and labeling LLM products, helping your team maintain reliability and performance.
- How much does Laminar cost?
Laminar offers a Free plan, a Pro plan at $49/month, and a Team plan at $399/month.
- What features are included in the Free plan?
The Free plan includes 50K spans/month, 30-day data retention, and community support.
- Can I upgrade from the Free plan later?
Yes, you can upgrade to the Pro or Team plans at any time to access more features.
- How do I start tracing my LLM application with Laminar?
You can start tracing by integrating the Laminar SDK and using just two lines of code.
- What is the data retention policy?
Data retention varies by plan, with options for 30, 90, and 180 days.
- Is there a trial version of Laminar?
Currently, Laminar does not offer a trial version, but there is a Free plan available.
- How can I contact support if I have questions?
You can reach out to our support team via email or join our community on Discord.
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