TheSubtil.ai provides an AI-powered platform that automates subtitle creation and translation for film and TV content, integrating real-time speech-to-text, on-screen text detection, and LLM-based reformulation. Its workflow flags low‑confidence segments for human review and uses intelligent placement to ensure synchronized, non‑overlapping subtitles, helping studios and streaming services speed up localization while maintaining quality.
Funding
Funding not disclosed
Founders
Product
Problem
Creating accurate subtitles and translations for film and TV content is labor‑intensive, requiring precise speech‑to‑text conversion, timing alignment, and cultural adaptation. Manual workflows are prone to errors, time‑consuming, and struggle to handle on‑screen text and ambiguous dialogue.
Solution
TheSubtil.ai offers an AI‑driven platform that automates subtitle generation and translation while keeping human translators in the loop for cultural refinement. Real‑time speech‑to‑text and on‑screen text detection feed a contextual pre‑processing engine that produces draft subtitles with intelligent placement to avoid overlaps. An uncertainty detection module flags low‑confidence segments, prompting human review. The system combines large‑language‑model reformulation and agentic workflow orchestration to streamline repetitive technical tasks, allowing translators to focus on creative adaptation.
Target Audience
Primary customers are subtitle and translation teams at film studios, TV broadcasters, and streaming platforms that require efficient, high‑quality localization of audiovisual content.
Features
- Real-time speech‑to‑text transcription with high accuracy for dialogue capture
- On‑screen text (synthesizer) detection to incorporate visual elements into subtitles
- Contextual pre‑processing and LLM‑based reformulation for fluent, nuanced translations
- Intelligent subtitle placement algorithm that prevents overlap and ensures synchronization
- AI uncertainty detection that routes ambiguous segments to human reviewers
- Agentic workflow that coordinates automated steps and human interventions seamlessly