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Klu

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Klu is a collaborative platform to design, evaluate and monitor LLM apps with shared prompts and observability.

What it does

Klu is a platform for teams building production LLM applications. It provides a shared studio for designing and versioning prompts, evaluation sets and experiments, and observability for tracking performance, cost and drift. Enterprise plans add private VPC deployment, governance and SSO.

How to use: Users can start for free to build and evaluate generative features. The platform allows teams to collaborate on prompts, prototype completions and workflows, track changes, and integrate into product development. It provides automatic evaluation of prompt and model changes, and enables 1-click fine-tuning of models. For deployment, users can host models in their own cloud using Klu Enterprise Container or utilize the self-hosted core platform.

Core features

Shared prompt studio with versioning
Evaluation sets and experiments
Observability dashboards
Multi-provider model support
Governance, audit and SSO
VPC/self-hosted deployment

Best for

Collaborative prompt engineering
LLM output evaluation
Production monitoring of AI apps
Cross-team AI collaboration

Pricing

Starter
Free
Team
$99/seat
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