Is your feature request related to a problem? Please describe.
The current TTS provider does not support responses in OpenAI's response format. This limits compatibility with tools or integrations expecting OpenAI's standardized API responses.

Describe the solution you'd like
Update the TTS provider so that its response format matches OpenAI's response format, enabling seamless integration and compatibility.

Describe alternatives you've considered

• Keeping the current format (not preferred, as it reduces compatibility)
• Adding an option to toggle between formats

Additional context
OpenAI's response format is widely adopted by many AI tools and platforms. Matching this format will improve interoperability.