Groco
Groco is a platform designed to help you prepare for difficult conversations, whether itβs interviews, negotiations, or public speaking. It provides real-time feedback as you speak, lets you choose from different behavioral and tonal models, and offers full mathematical analysis of your responses to help improve clarity, confidence, and delivery.
- AI-powered voice feedback in real time
- Select speaking models (interview, pitch, assertive, calm)
- Transcript analysis and scoring
- Confidence, pace, tone, and keyword breakdown
- Mathematical evaluation of communication traits
- Continuous improvement tracking across sessions

Larynx Engine
Larynx Engine is a high-performance AI system for generating realistic, humanlike voices. It enables voice cloning from samples and real-time speech synthesis through a fast, developer-ready API. Designed for creators, developers, and product teams, Larynx Engine brings powerful voice generation technology to everyone β with unmatched quality, control, and efficiency.
- Clone custom voices from recorded samples
- Generate speech in real-time via API
- Multi-style synthesis: calm, formal, energetic, and more
- Lightning-fast inference with minimal latency
- Full control over voice identity and privacy
- Affordable and accessible for individuals and teams
