Can we get a improvement for the xbox text-to-speech party chat?

My name is Fernando I'm an independent consultant, I'm happy to help

Try this procedure, hope it helps. You can enable the Text Conversation Chat or Speech Conversation Chat features. To do this:- Go to the game's main menu and select the Settings tab. - Enter the Accessibility submenu. - Select Enable Text to Speech Chat or Enable Speech to Text Chat. To mute or unmute the microphone, highlight your Gamertag and press the OPTIONS button. In-game chat is enabled. You cannot hear party audio and the party cannot hear your voice. To switch to party audio, select [Party Settings] > [Chat Audio].

Hope I helped and see you soon

To turn that on:

1. Press the Xbox button to open the guide.
   
2. Select Profile & system > Settings > Ease of Access > Game and chat transcription.
   
3. To transcribe other party members’ voices into text, select the Speech-to-text checkbox.
   
4. To have your chat text read aloud to other party members, select the Text-to-speech checkbox. To choose the voice that other people will hear when your chat text is read aloud, select one of the available voices in the Text-to-speech voice menu.
   

Find more about this here: Use game and chat transcription on Xbox and Windows 10 devices | Xbox Support

See if this works for you.

How do you talk to Minecraft support?

Minecraft includes an option to use text-to-speech for chat during any game session. To enable text-to-speech for chat: Use the Accessibility Menu in Settings to enable text-to-speech for chat.
Use the keyboard shortcut Ctrl+B at any point during a game session to enable text-to-speech for chat.

No i dont think you can unless with the new update that allows speech to text you might be able to report the party chat , but i think you just jave to report abuse and just hope i guess

Hi Fatale !

On Xbox One

1. Press the Xbox button to open the guide, then select System > Settings > Ease of Access > Game transcription.
2. To transcribe other players' voices into text, select Speech-to-text on.
3. To have your chat text read aloud to other players, select Text-to-speech on. To choose the voice that other players will hear when your chat text is read aloud, select one of the available voices in the Text-to-speech voice menu.
4. To have games read aloud certain words that appear on the screen, select Let games read to me.

On Windows 10

1. Open the Xbox app and go to Settings > General > Game chat transcription.
2. To transcribe other players' voices into text, select Speech-to-text on.
3. To have your chat text read aloud to other players, select Text-to-speech on.
4. To choose the voice that other players will hear when your chat text is read aloud, select one of the available voices in the Text-to-speech voice menu.