Jobs at Lifted, an Upwork Company

Record three hours of multi-character dialogue (2+ characters) for TTS model training, deliver raw high-quality 24-bit/48kHz mono WAV files, adjust voice/tone/accents per character descriptions, ensure clear character differentiation, perform up to two revision rounds, and follow audition and audio-spec instructions.

Evaluate and rank AI-generated Computer Science content, craft domain-specific prompts and questions, assess technical accuracy and reasoning, and provide expert feedback to improve generative AI models. Work remotely as a freelance contributor on an AI training project, applying PhD-level technical expertise across advanced CS domains.