Qwen35b-Agent-R2O3: SVD-extracted Ornith LoRA fusion results

#28
by hotdogs - opened

πŸ¦… Thank you for Ornith-1.0-35B!

First of all, thank you to the DeepReinforce team for releasing Ornith-1.0-35B under MIT license. It is an incredible model with strong algorithm and reasoning capabilities.

🧬 What We Did

We used SVD Weight-Diff extraction to distill Ornith's unique knowledge into a LoRA adapter (r=32) and merge it with our existing Agent-R2 model (which itself is a 7-LoRA fusion on Qwen-AgentWorld-35B-A3B).

The process:

  1. Computed weight diff between Ornith-1.0-35B and the shared base (Huihui-Qwen-AgentWorld-35B-A3B-abliterated)
  2. Applied SVD decomposition to extract compact LoRA weights
  3. Merged into Agent-R2 at scale Ξ±=0.3 (preserving 70% of R2 while adding 30% Ornith influence)

Result: Qwen35b-Agent-R2O3 β€” a model that retains R2's tool-calling + agent capabilities while benefiting from Ornith's algorithm strength.

πŸ“Š Observed Improvements

  • Hard algorithm tasks: noticeably better on tasks like Raft consensus, vector DB HNSW, and complex load balancing (compared to R2 alone)
  • Tool calling: fully preserved (R2's 7 LoRAs intact)
  • No regression: tested on 10+ agentic tasks with no quality loss in conversation, routing, or format compliance

🀝 Sharing Back

We are happy to share our resulting model with the community:

Qwen35b-Agent-R2O3 β†’ https://huggingface.co/hotdogs/Qwen35b-agent-R2O3

GGUF Q4_K_M and Q6_K available for llama.cpp users.

Thanks again for your amazing work! ❀️

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