Dria-Agent-a-3B is a large language model based on the Qwen2.5-Coder series, specifically tailored for agent applications. It employs a Pythonic approach to function calling, featuring advantages such as concurrent multi-function calls, free-form reasoning and actions, and instant complex solution generation. The model has excelled in various benchmarks, including the Berkeley Function Calling Leaderboard (BFCL), MMLU-Pro, and the Dria-Pythonic-Agent-Benchmark (DPAB). It has 3.09 billion parameters and supports the BF16 tensor type.