EvoSteer-9B
The trained EvoSteer orchestrator as a complete model: the trained LoRA adapter (rank 64, alpha 128 on q_proj, k_proj, v_proj, o_proj, out_proj and
in_proj_qkv) is merged into the Qwen3.5-9B weights.
The merged layers are stored in float32. The LoRA update is about 0.06% of the weight norm, and
rounding the merged layers to bfloat16 would discard most of it, so load the model in float32 to
reproduce the trained orchestrator exactly; all other layers are the unchanged bfloat16 base weights.
import torchfrom transformers import AutoTokenizer, Qwen3_5ForConditionalGeneration model = Qwen3_5ForConditionalGeneration.from_pretrained("beita6969/EvoSteer-9b", dtype=torch.float32)tokenizer = AutoTokenizer.from_pretrained("beita6969/EvoSteer-9b")