Loading video...

Video Failed to Load

Go Home

A conversational agent with no hallucinations! This is huge! Here is the $1M problem: Build a customer-facing AI agent that works consistently, doesn't hallucinate, and is fully aligned with the business rules. Check out Parlant, a FREE, open-source library. I've talked about them before, and here is the TL;DR:...

64,237 views • 1 year ago •via X (Twitter)

11 Comments

Santiago's profile picture
Santiago1 year ago

Here is the GitHub repository: And here is a paper showing the prompt engineering method Parlant uses behind the scenes (4.8% more accurate than Chain of Thought!):

AskLex.ai's profile picture
AskLex.ai1 year ago

Have AI answers to legal questions reviewed by a real lawyer instantly.

Mind Prison's profile picture
Mind Prison1 year ago

Sounds like the pre-LLM bots. Predefined responses. So we have gone full circle? Billions of dollars for slightly better predefined chatbot responses?

Santiago's profile picture
Santiago1 year ago

"Slightly better predefined responses" is a solution that's indeed worth billions of dollars

Karl's profile picture
Karl1 year ago

TBH that idea is quite old (m$ bot framework and intents etc). LLMs are only more general. Not allowing hallucinations is not resolving them. It's like not leaving your street to avoid a robbery.

luizfcouto's profile picture
luizfcouto1 year ago

Love this! Pre approved templates are a smart way to avoid hallucinations with full control. We’ve been using Guardrail AI Agents, a bit more dynamic, with layered rules and validations instead of fixed replies. But honestly, combining both feels like the sweet spot for flexibility and safety.

Tech Brief Ai's profile picture
Tech Brief Ai1 year ago

This is a game-changer. Parlant’s hybrid approach — LLM creativity + strict response control — is exactly what customer-facing AI needs. You get natural, on-brand conversations without the risk of rogue replies or hallucinations. It’s not just smart — it’s deployment-ready. If you’re building serious AI agents for business, this isn’t optional anymore. It’s the new standard.

Danon 🛡️'s profile picture
Danon 🛡️1 year ago

How to use genAI to mimic the legacy NLU based chatbots 🤣. Probabilistic behavior is not a bug, but a feature. You don't hire a human agent for your contact center and tell him you are only allowed to use this list of pre approved sentences...

zee | ai web scraper's profile picture
zee | ai web scraper1 year ago

So...use llm to choose which reply from the ancient chat bot to reply with? Lol hard pass

Arpit Sharma's profile picture
Arpit Sharma1 year ago

Most agents today either sound robotic or go off-script entirely. This approach feels like it could finally bridge that gap.

Lukas Bug's profile picture
Lukas Bug1 year ago

“No hallucinations” and “LLM” are mutually exclusive

Related Videos

AG-UI makes building agentic applications dramatically easier. Here's how it works. This is a model for a simple chatbot: User → LLM → Response But interactive agents that render UI, pause for approvals, and ask users for input need a much more complex model. When building these agents, a response from the LLM will include a series of state changes as the agent runs: • Agent started a task • Agent called a tool • Agent updated its state • Agent streams these tokens • Agent is waiting on a human • Agent is resuming the task The Agent-User Interaction Protocol (AG-UI) treats the LLM response as a stream of events rather than a text endpoint. In practice, here is what you get as an agent runs: 1. Lifecycle events so your UI knows where the agent is. 2. Text messages that stream tokens. 3. Tool calls so your UI can prefill a form with any required arguments. 4. State updates that keep your UI in sync with the agent. 5. Special events for human approvals, rich media, and custom needs. All of these events travel over standard transports (SSE, WebSockets, or plain HTTP) as JSON. As a result, you can build a frontend that stays in sync with the agent's progress without having to invent a custom process to make this happen. For example, building a human-in-the-loop workflow becomes an off-the-shelf component you can integrate rather than build from scratch. CopilotKit🪁 is the creator of AG-UI, and you can use it when building frontend applications pretty much anywhere: • React • Angular • Vue • React Native • Slack • Teams • Discord • WhatsApp • Telegram Here is the link for you to check it out: Thanks to the CopilotKit team for partnering with me on this post.

Santiago

17,438 views • 3 months ago