model details

src/main.py

@@ -147,7 +147,16 @@ async def model_command(self, update: Update, context: CallbackContext) -> None:
  f"<b>Available models:</b>\n{models_list}\n\n"
  "To change the model, use commands like:\n"
  "<code>/model medium.en</code>\n"
- "<code>/model large-v3</code>",
+ "<code>/model large-v3</code>\n\n"
+ "<b>Model Details:</b>\n"
+ "- <b>Tiny</b>: Fastest, uses ~1GB VRAM, about 32x faster than large.\n"
+ "- <b>Base</b>: Faster, uses ~1GB VRAM, about 16x faster than large.\n"
+ "- <b>Small</b>: Balanced, uses ~2GB VRAM, about 6x faster than large.\n"
+ "- <b>Medium</b>: More precise, uses ~5GB VRAM, about 2x faster than large.\n"
+ "- <b>Large</b>: Most precise, processes at real-time (1x speed), uses ~10GB VRAM.\n\n"
+ "Note: '.en' models (e.g., 'tiny.en') are optimized for English and offer better accuracy for English audio. "
+ "As model size increases, the benefit of English optimization becomes less significant. Choose based on your "
+ "needs for speed, memory usage, and linguistic accuracy.",
  parse_mode='HTML')
  return