May 2025 API and Model Updates

API updates:

• Launched support for custom video preprocessing using clipping intervals and configurable frame rate sampling.
• Launched multi-tool use, supporting code execution and Grounding with Google Search in the same generateContent request.
• Launched support for asynchronous function calls in the Live API.
• Launched an experimental URL context tool.

Model updates:

• Released gemini-2.5-flash-preview-05-20, optimized for price-performance and adaptive thinking.
• Released gemini-2.5-pro-preview-tts and gemini-2.5-flash-preview-tts for speech generation with one or two speakers.
• Released lyria-realtime-exp for real-time music generation.
• Released gemini-2.5-flash-preview-native-audio-dialog and gemini-2.5-flash-exp-native-audio-thinking-dialog for the Live API with native audio output.
• Released gemma-3n-e4b-it preview as part of the Gemma 3n launch.