A
Instead of just , I get oh,
Welcome to Android Central! I actually don't think this was intentional at all. Sounds more like some kind of glitch. Are you using the exact language and region that's appropriate for you? Go to Settings>Language>Virtual Keyboard>Google Voice Typing>Languages, and make sure the default is the correct language and region. For example, if you're in the US but selected English (UK), maybe it's somehow mis-hearing you.
Also, is it possible that you're saying "uh" a lot while dictating?
This worked for me.
Once inside the voice settings page, tap on "Languages." When the language dialog pops up, find and select "English (Generic)." You can keep your regional English setting enabled (e.g., English - US), just make sure the generic English language is enabled as well. When you're done there, press the "Save" button.
You using Google voice to test or Samsung?I tried. Did not fix it for me. Samsung Galaxy Note 9, Android 10.
Have you tried swiftkey?