Groco

Groco is a platform designed to help you prepare for difficult conversations, whether it’s 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
Groco preview
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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
Larynx Engine preview
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