Speechsynthesis.

Gemini 2.5 Flash Now "Reads It Out Loud" — How Native Audio and TTS Upgrades Are Changing Educational Content Creation

In May 2026, Google significantly upgraded Gemini 2.5 Flash Native Audio. Sharper function calling, smoother conversation flow, and multi-speaker TTS — creating audio-based educational content is now possible with a few lines of code. An EdTech CEO shares real use cases and API implementation details.