Google DeepMind announced Gemini 2.5 Pro in June 2026, introducing a 2 million token context window — enough to process approximately 1,500 PDF pages or 10 full-length novels in a single prompt. The model significantly outperforms its predecessors on the MMLU, HumanEval, and MATH benchmarks. Gemini 2.5 Pro is available via the Gemini API and AI Studio, with pricing set at $3.50 per million input tokens. Developers are already using the extended context to build document analysis tools, legal research assistants, and long-form content generators that previously required chunking.