Cleanlab Detect scores AI responses for trust and accuracy and flags issues such as hallucinations or missing context.

cleanlab.ai/tlm
Cleanlab homepage screenshot

About Cleanlab

Cleanlab Detect is a web-based service that checks AI-generated responses in real time. It scores each output for trust and accuracy, flagging hallucinations, wrong context, and knowledge gaps. The service is designed for LLMs, search systems, and knowledge bases, and it provides trustworthiness scores that can help an AI agent decide when to answer confidently or hand off to a human or fallback flow.

The site says integration takes a few lines of code and supports 15+ evaluation models with 5 quality settings, including options optimized for response times as low as 300 ms. It cites vendor benchmark comparisons for hallucination detection, LLM reliability, RAG reliability, and AI agent reliability. Pricing is not stated on the page, and the product is listed as not open source.

Key features

  • Scores AI responses for trust and accuracy in real time.
  • Flags hallucinations, wrong context, and knowledge gaps.
  • Provides trustworthiness scores for human handoff or fallback decisions.
  • Combines common operations into a single reliability metric.
  • Supports 15+ evaluation models and 5 quality settings.
  • Optimizes for response times as low as 300 ms.
Best for: Teams building LLM, search, or RAG applications that need real-time guardrails to score AI responses and route untrustworthy outputs to human or fallback flows.
Good for
  • Real-time scoring and guardrails for AI responses.
  • Detects hallucinations, wrong context, and knowledge gaps.
  • Supports multiple evaluation models, quality settings, and low-latency options.
Watch out for
  • Pricing is not provided on the page.
  • Listed as not open source.
  • Benchmark performance comparisons are vendor-reported.

Cleanlab at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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Cleanlab FAQ

What AI response issues can Cleanlab Detect identify?
It identifies hallucinations, wrong context, and knowledge gaps.
How do trustworthiness scores help AI agents?
They help agents decide when to respond confidently and when to hand off to a human or fallback flow.
How is Cleanlab Detect integrated?
The site says a few lines of code gets you started; it supports 15+ evaluation models, 5 quality settings, and response times as low as 300 ms.
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