Submission by Abel Mendez

ToughTalk AI - Practice any difficult conversation before it happens, and hear yourself nailing it. Pick a scenario, an angry customer, a salary negotiation, an aggressive interview, and start talking. The app creates a unique AI character with its own personality, tactics, and a custom-designed voice through ElevenLabs. You practice live, by voice, directly from your browser. The character pushes back, interrupts, and resists just like a real person would. After the session, you get a coaching report with a performance score, your strengths backed by exact quotes, and specific phrases you can use next time. Then comes the magic. Clone your voice with a 30-second recording, and ToughTalk rebuilds the entire conversation as an ideal replay — two ElevenLabs agents talking to each other using the character's designed voice and YOUR cloned voice. You literally hear yourself handling it perfectly. The app uses five ElevenLabs capabilities deeply: Voice Design to create character voices from descriptions, Conversational AI for real-time practice via signed URLs, Instant Voice Cloning from a short sample, Text-to-Speech for replay generation, and a dual-agent backend orchestration where two ElevenLabs agents converse autonomously to produce the ideal replay. Built and deployed on Replit, using Replit's integrated PostgreSQL and object storage.