WowHow Blogs

Google's Gemini 3.1 Ultra launched with a 2 million token context window — the largest ever shipped in a production API. Here is what it actually means for developers: the practical measurements, the five use cases that were impossible before, the cost math, and how to use context caching to keep your bills under control. Continue reading the full article on WowHow → Originally published at https://wowhow.cloud/blogs/gemini-3-1-ultra-2m-context-window-developer-guide-2026

Google launched Gemini 3.1 Flash TTS on April 15, 2026 — and it may be the most expressive and controllable text-to-speech API available today. With 200+ audio emotion tags, native multi-speaker dialogue, 70+ language support, and SynthID watermarking built in, here is everything developers need to know before building with it. Continue reading the full article on WowHow → Originally published at https://wowhow.cloud/blogs/gemini-3-1-flash-tts-developer-guide-2026