Gemini 2.5 Pro

Gemini 2.5 Pro is Google DeepMind's flagship model released in 2025, featuring a massive 1 million token context window and native multimodal capabilities spanning text, image, video, and audio. This extensive multimodal support allows the model to process and reason across different types of media seamlessly.

The model leads on Humanity's Last Exam, a challenging benchmark designed to test the limits of AI capabilities, achieving 18.8% accuracy-a low absolute score that reflects the extreme difficulty of the benchmark rather than model weakness. Gemini 2.5 Pro demonstrates strong reasoning and long-context capabilities, making it suitable for complex analytical tasks requiring extensive context.

As Google's flagship offering in the Gemini family, 2.5 Pro competes directly with OpenAI's GPT-5 series and Anthropic's Claude Opus models. Its combination of massive context window, multimodal processing, and strong reasoning makes it particularly well-suited for applications involving analysis of large documents, video understanding, and tasks requiring integration of information across multiple modalities.