dspy-wsp follow-up: MLX/PyTorch/vLLM backends, shines on decision models like d1-2B

dbreunig · x · 2026-11-14

Author follow-up on dspy-wsp: it builds on Rikiyatakehi's weight-space programming work and Haoze He's application to decision models. It runs with MLX, PyTorch, and vLLM backends, has been tested modifying Qwen3.5-0.8B, and works best on decision models like Liquid AI's d1-2B and d1-omni.

Related event: Cmpnd Open-Sources dspy-wsp: Frontier Models Rewrite Small Model Weights for Free Gains(3 posts)→

Original post →

More from coding & agent

coding & agent channel →