> For a complete documentation index, fetch https://docs.voximplant.ai/llms.txt

# Neural

List of available premium IBM TTS voices for the `Call.say`(/docs/references/voxengine/call#say) and `VoxEngine.createTTSPlayer`(/docs/references/voxengine/voxengine/createttsplayer) methods that sound more natural due to advanced synthesis technology.