| Gemini models | Gemini API | Google AI for Developers Skip to main content / English Deutsch Español – América Latina Français Indonesia Italiano Polski Português – Brasil Shqip Tiếng Việt Türkçe Русский עברית العربيّة فارسی हिंदी বাংলা ภาษาไทย 中文 – 简体 中文 – 繁體 日本語 한국어 Sign in Introducing Batch Mode, with higher rate limits and a 50% token discount. Learn more Home Gemini API Models Send feedback Gemini models 2.5 Pro spark Our most powerful thinking model with maximum response accuracy and state-of-the-art performance Input audio, images, video, and text, get text responses Tackle difficult problems, analyze large databases, and more Best for complex coding, reasoning, and multimodal understanding 2.5 Flash spark Our best model in terms of price-performance, offering well-rounded capabilities. Input audio, images, video, and text, and get text responses Model thinks as needed; or, you can configure a thinking budget Best for low latency, high volume tasks that require thinking 2.5 Flash-Lite experiment A Gemini 2.5 Flash model optimized for cost efficiency and low latency. Input audio, images, video, and text, and get text responses Most cost-efficient model supporting high throughput Best for real time, low latency use cases Note: Gemini 2.5 Pro and 2.5 Flash come with thinking on by default . If you're migrating from a non-thinking model such as 2.0 Pro or Flash, we recommend you to review the Thinking guide first. Model variants The Gemini API offers different models that are optimized for specific use cases. Here's a brief overview of Gemini variants that are available: Model variant Input(s) Output Optimized for Gemini 2.5 Pro gemini-2.5-pro Audio, images, videos, text, and PDF Text Enhanced thinking and reasoning, multimodal understanding, advanced coding, and more Gemini 2.5 Flash gemini-2.5-flash Audio, images, videos, and text Text Adaptive thinking, cost efficiency Gemini 2.5 Flash-Lite Preview gemini-2.5-flash-lite-preview-06-17 Text, image, video, |