Taption Personal AI Dictionary Guide: Custom Vocabulary for Speech Recognition and Subtitle Translation

Key topics: personal AI dictionary, custom vocabulary, speech recognition accuracy, subtitle translation consistency, Taption tutorial

Tired of speech recognition mishearing brand names, product names, or industry-specific jargon?

Taption's personal AI dictionary fixes the gray areas in speech recognition. By learning from your corrections it builds a custom vocabulary so the more you use it, the more accurate it gets.

This is part 3 of the Taption feature series — the personal AI dictionary workflow. In three steps you'll set up a custom vocabulary that lifts the quality of both subtitle recognition and subtitle translation.

Step 1: Open the AI Dictionary

After your video finishes uploading, open the editor and click "AI Dictionary" at the top of the page.

Step 2: Review the Custom Entries in Your Dictionary

This step shows every custom term you've already added to your personal dictionary.

Looking at the dictionary above, you can see that some terms — especially transliterated brand names or technical jargon — don't always map to the official spelling, brand name, or the wording your client requested.

That's exactly the case where the dictionary helps. Once you teach the AI the correct wording, the next time it hears the same term it will output the version you defined automatically.

Step 3: How to Add a New Word to the AI Dictionary

Because Taption's recognition accuracy has improved a lot, real-world errors are now rare, so for this tutorial we use a deliberately introduced typo as the demonstration.

In the example, the correct word should have been transcribed one way but was rendered another. Highlight the wrong word with your left mouse button to start the correction.

Once you confirm the replacement, every future video that recognizes the same wrong wording will be auto-corrected to the version you defined.

Now Upgraded: Per-Language Settings, Applied to Both Recognition and Translation

The newly upgraded personal AI dictionary supports independent settings per language and is applied to both subtitle recognition and subtitle translation. If you keep using the same brand names, product names, or domain terminology, the AI dictionary keeps your output accurate and your wording consistent across languages.

From independent creators to large enterprise teams, Taption is building toward being the global default for AI subtitling and speech-to-text. Browse the full plans and pricing to find the AI subtitle plan that fits your workflow.