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Adding AI to your product is easy. Answering whether it works is hard. Calibrate gives you a simple and repeatable way to find errors, so you can deploy changes confidently without breaking what already works.
As AI becomes more capable, the risks of misuse and harm increase too. More teams are using AI, but often without the checks needed to deploy it responsibly.
AI systems make educated guesses. For the same input, the guess can change every time, leaving room for errors.
These models are trained on data from the internet, dominated by a few languages. Quality degrades in languages with lesser online presence.
AI follows the patterns in its training data, which may not hold for your use case. It also does not have access to your guidelines and may contradict them, producing unsafe responses.
Your instructions might be incomplete or incorrect, or the model may not be powerful enough to follow them correctly.
Non-profits operate in sensitive domains, like health, education and agriculture, where a wrong answer can leave lasting damage.
Someone verifies a few responses before deploying changes. That barely works for a pilot, but does not create a reliable product for real users as new changes cause unexpected errors.
Engineers cannot evaluate response quality whereas the domain experts are either left out of the work or experience friction in collaboration.
Existing AI evaluation tools are too hard to use for non-technical stakeholders, too costly, or simply do not address the real evaluation gaps.
Not in someone's head or spread across spreadsheets. One list of all failure modes that grows each time you find something new.
Every failure mode is checked against what already worked before to ensure new changes do not break existing functionality.
Calibrate is built for non-technical domain experts to own AI evals without taking up engineering bandwidth.
Calibrate plugs into your AI tools to continuously analyse errors, identify patterns and suggest improvements, so your workload does not grow with scale.
Calibrate helps you monitor your AI quality live, proactively catching errors before waiting for users to report them.
Your team inspects the errors, talks to users and improves the AI quality instead of building the evaluation setup around it.
How non-profits use Calibrate to build AI products responsibly

What they do
AI-powered WhatsApp mentoring enabling West African youth to develop the mindset and the skills to create productive livelihoods
Use case
“Thanks to a tool like Calibrate, Content and Learning colleagues can write test cases. AI evaluation is not a private language reserved for engineers.”Read the story

What they do
AI copilot for nurses to respond to caregiver questions
Use case
“Calibrate was intuitive to use by an old professor who has trouble navigating Zoom.”

What they do
Voice agents to help mothers fill forms for maternal health programs
Use case
Create structured tests that mimic how users talk to your agent and define the success criteria





Compare different models to find the best fit across quality, latency and cost



Create structured tests that mimic how users talk to your agent and define the success criteria





Compare different models to find the best fit across quality, latency and cost



Calibrate uses LLMs to judge the outputs of your agents automatically. But they can make mistakes too. To trust them, you need to ensure the LLM judges are aligned with your human experts.






Calibrate uses LLMs to judge the outputs of your agents automatically. But they can make mistakes too. To trust them, you need to ensure the LLM judges are aligned with your human experts.






Calibrate uses LLM judges to compare the meaning of the predicted transcriptions with the references, going beyond simple rule-based metrics to rank models reliably




Calibrate uses LLM judges to compare the meaning of the predicted transcriptions with the references, going beyond simple rule-based metrics to rank models reliably




Calibrate uses AI models to automatically evaluate the generated audios on pronunciation, clarity, naturalness and more




Calibrate uses AI models to automatically evaluate the generated audios on pronunciation, clarity, naturalness and more




Evaluating individual components is important but it does not capture how your agent performs end-to-end as it talks to a real user




Evaluating individual components is important but it does not capture how your agent performs end-to-end as it talks to a real user




Calibrate can automatically capture your agent conversations, identify where it is failing and convert them to tests to help you continuously improve your agent





Calibrate can automatically capture your agent conversations, identify where it is failing and convert them to tests to help you continuously improve your agent





Install our Calibrate skill and your tool will create the evals for testing your agent, upload and run them on Calibrate, analyse what went wrong, and suggest fixes
Answer a few questions about what your agent does, who it serves, and where it goes wrong today. Your answers become the evals, and they run straight away.
/onboard
Ask what went wrong and every failed test comes back grouped by what the failures have in common, with changes to your agent's instructions to try.
Which tests failed last time, and what should I change?
Ask for better agreement and the judge's instructions get rewritten, checked against the human labels, and rewritten again until they line up.
My LLM judge does not agree with my experts often enough. Fix it.
Does the groundwork needed to connect your agent to Calibrate
Converts your existing dataset, or even a public dataset, into tests inside Calibrate
Run your evals using different models and get a leaderboard across quality, cost and speed
Create a labelling task, pick the LLM judges to align, add the samples experts will review, and update them as human labels come in
npx skills add dalmia/calibrate-skills --agent claude-code -gWhat we open-source is what we use ourselves. Nothing hidden behind a paywall.
We can help you run Calibrate on your infrastructure to ensure sensitive data stays in environments you control
No per-user fees. Add staff, partners, and consultants as your team grows
The full codebase is on GitHub for pre-deploy review and real diligence
Fork, adapt, and make changes as you wish
Supports all major models with more coming soon
Supports integrations including Deepgram, ElevenLabs, OpenAI, Google, Cartesia, Anthropic, Groq, DeepSeek, Smallest AI, Claude, Gemini, Qwen, Meta, Mistral, Cohere, Sarvam, AI21, Baidu, NVIDIA, Amazon.
Talk to the team building Calibrate to get your questions answered and shape our roadmap
Combined experience of 25+ years building AI systems
Become a team that ships trustworthy AI agents beyond vibe checks