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AI Speech-to-Text & Translation

Local offline Whisper voice recognition, LLM contextual subtitle translation workflow.

🤖 AI Speech-to-Text & Translation

Never worry about untranslated raw videos again! Kyna Player offers a complete automated AI subtitle workflow from speech extraction to bilingual subtitles.


⚡ Core Pipeline

[ Extract Audio ] ──> [ Local Whisper Offline ASR ] ──> [ LLM Context Translation ] ──> [ Real-Time Dual Subtitle Mount ]

Whisper Lab Workflow

  • 100% Offline Privacy Protection Whisper speech recognition runs entirely on your local GPU or CPU without uploading any audio.
  • Context-Aware LLM Translation Integrates with DeepSeek, ChatGPT, Claude, or local Ollama to produce natural translations based on cinematic context.

Whisper Lab Translation


🧠 Whisper Model Specifications

Model Size VRAM Usage Speed (RTX 4060) Accuracy Recommended Usage
Base ~1.0 GB ~20x Ultra Fast Good Short clips, clear English/Chinese speech
Small ~1.8 GB ~12x Fast Excellent (Recommended) TV dramas, anime series daily use
Medium ~3.5 GB ~6x Steady Very High Academic lectures, multi-language speech
Large-v3 ~6.0 GB ~3x Steady Top-tier Peak Complex background music, high-precision needs