Ever heard about
first-principles?

Grasping challenges in classical and generative AI isn't just about implementing research papers and experimenting with models. At Vaani Research Labs, our commitment to innovation drives us to build technology that listens, understands, and empathizes like a human by leveraging a state-of-the-art solutions designed to transform automated voice conversations.

Generative AI

Leverage industry-leading generative large language models, specifically trained for customer service use cases. Team Vaani will also be launching Carbon - our inhouse SLM specifically tuned for the contact center journeys in critical verticals.

Dialogue management

Vaani's patent-pending approach to dialogue management is specifically designed to enable customers to complete transactions while retaining the flexibility to navigate the conversation in the way that feels most natural to them.

Proprietary NLU

A combination of high-performing in-house NLU models to accurately extract intent and entities through natural conversations, leading to better coprehension, correct understanding and boosted reasoning without predefined intent.

Real time SLU

A full Spoken Language Understanding (SLU) stack enables voice assistants to prevent, detect and modify the faulty speech outputs in real-time. A noise-separator unit distinguishes between the user's voice and background noise for conversations in crowded places.

United ASR

Leverage a combination of fine-tuned speech recognition solutions. Different models can be leveraged at different points in the conversation based on expected performance in various contexts, in order to ensure the most accurate understanding possible.

Natural speech synthesis

A combination of real and synthesized voices based on the voice profile of actual people. Create a life-like, empathetic, on-brand conversational experience, all with 'course-correction' mechanism while also being capable of giving hyperpersonalized experiencs.


Seamless comprehension & reasoning in-context responses without delays

  • Dynamic Dialogue State Tracking
  • Intelligent Path Planning
  • Infinite Contextual Recall

Ensures fluid, human-like conversational control with unified orchestrator

  • Multi-turn & Negative Nuance Handlers
  • Interruption & Objection Handling
  • Predict turns for lower latencies

Emotionally aware responses through voice modulation and emotion detection.

  • Sentiment detection & manipulation
  • Real-time Course Correction
  • Call barging with humans

Retrieval Augmented Generation

Our inhouse RAG module - Amber can perform retrieval tasks on the high-volume data of any shape, size and format

  • Enhanced Accuracy and Relevance
  • < 1% Hallucination for Language Models
  • Efficient External Knowledge Updates
  • Scalable and Cost-Effective


Built by developers, for developers

  • While most of our competitors have focused on chat and rudimentary voice agents for simple use-cases because it’s cheap, we are voice first. So everything we do here at Vaani — our products, services, research, and development — focuses on helping deliver a best-in-class voice experience.
Meet Our Team

// Read our Thesis and Whitepaper

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