Product Hunt

Plurai

Discovered On Apr 29, 2026
Primary Metric 538
Vibe-train evals and guardrails tailored to your use case
Vibe training for AI agent reliability. Describe what your agent should and should not do — Plurai generates training data, validates it, and deploys a custom model in minutes. It feels like vibe coding, but for evaluation and guardrails. No labeled data. No annotation pipeline. No prompt engineering. Under the hood, small language models deliver sub 100ms latency, 8x lower cost than GPT as judge, and over 43% fewer failures. Always on, not sampled. Built on published research (BARRED).
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Developer & User Discourse

[Redacted] • Apr 30, 2026
The multi-agent debate validation is the part I want to understand better. How do you keep the debate from converging on the same model's biases? Different model families per agent, or the same base with different role prompts? Asking because validation-by-consensus often inherits failure modes from the underlying judge, and avoiding that is the actual hard problem.
[Redacted] • Apr 29, 2026
wow looks amazing @Plurai congrats with the launch
[Redacted] • Apr 29, 2026
Would love to hear more feedback on the product and interesting use-cases
[Redacted] • Apr 29, 2026
We would love to hear everyone’s use cases!
[Redacted] • Apr 29, 2026
Love it. The product looks great and super proffesional!I'm just wondering can it help with any type of models or only textual models for now?If I'm working with VLMs, or with LLMs in a pipeline but processing audio, still images or video it could help with any model as long as it's dealing with language and semantics ?
[Redacted] • Apr 29, 2026
Just finish setting my first Evals, very immersive, I'm a fan!
[Redacted] • Apr 29, 2026
What does training data mean in the context of Agents?
[Redacted] • Apr 29, 2026
Vibe training is such a good framing, finally something that matches how teams actually think about agent behavior. cheers team 🙌 BTW, what happens when two guardrails conflict with each other at runtime?
[Redacted] • Apr 29, 2026
@tammy_wolfson2 Many congrats on PH launch. Quick Question, does Plurai auto-detect model drift and retrain, or is that a manual trigger?
[Redacted] • Apr 29, 2026
Congrats on the launch, does it work with all LLMs that provide fine-tunning capabilities?
[Redacted] • Apr 29, 2026
Love your solution! Good luck with the launch today!
[Redacted] • Apr 29, 2026
It's looking real nice. Could an MCP be applicable here?
[Redacted] • Apr 29, 2026
I was looking for tool like this for ages!
[Redacted] • Apr 29, 2026
Tested it during the weekend and it’s amazing!!!
[Redacted] • Apr 29, 2026
If this actually reduces hallucinations or cost + policy violations at scale, thats huge!That's where most of the pain is for me
[Redacted] • Apr 29, 2026
The multi-turn simulation piece is interesting.Single prompt evals are easy, but most real failures happen across a sequence of interactions.If this actually captures that well, that’s a meaningful step up from most eval tooling I’ve seen.
[Redacted] • Apr 29, 2026
So does it prevent AI agents from purchasing overpriced courses, right? :D
[Redacted] • Apr 29, 2026
Guys, congratulations on the launch! Good luck!
[Redacted] • Apr 27, 2026
Hey Product Hunt, Ilan from Plurai here.We spent the last year on a research problem: can you train a production-grade eval or guardrail from just a task description, no labeled data, no annotation pipeline?Turns out you can. We call it vibe-training.Most teams today rely on LLM as a judge. It never fully converges, breaks on edge cases, and at 100ms per call it collapses economically at scale. So teams sample instead of evaluating everything. Failures happen between the samples, invisibly.Plurai lets you describe what your agent should and should not do. The platform generates training data, validates it through a multi-agent debate process, and deploys a custom small language model in minutes.Results against GPT-5 LLM-as-judge: over 43% fewer failures, 8x lower cost, sub 100ms. Good enough to run on every interaction, not just a sample.The research behind it is public.Try it free at https://app.plurai.ai, I'd love to hear what eval problem you're working on.