d3-nano (Decision 3.0)
Copyright 2026 vLLM Semantic Router Team

Built on Qwen/Qwen3.5-2B (Apache-2.0).

Core AI conversion and host adapter by Max Farrell, 2026.
Converted from vllm-sr/d3-nano at 3aeb1c22a5632aac72353c36b3d0111c40e7dbf4.
Upstream prompt formatting retained in d3_format.py.