InternLM 2.5 20B

InternLM 2.5 20B is the larger variant in Shanghai AI Lab's InternLM 2.5 series, delivering substantially improved reasoning and generation quality over the 7B model. It supports an extraordinary 1M token context length and offers strong performance across mathematical reasoning, code generation, multilingual tasks, and creative writing. With its Apache 2.0 license and robust tool-use capabilities, the 20B model is well-suited for complex agentic applications and professional workflows. It provides a compelling balance of capability and efficiency for users with mid-range to high-end hardware.