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README.md

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+---
+license: apache-2.0
+base_model: Qwen/Qwen2.5-Coder-1.5B
+tags:
+  - code2lora
+  - hypernetwork
+  - lora
+  - code
+library_name: code2lora
+---
+
+# code2lora_cli_multitask
+
+Multi-task **Code2LoRA-GRU** hypernetwork checkpoint used by the `c2l-terminal`
+(`code2lora` pip package). Given a repository's commit history it generates a
+LoRA adapter for a frozen **Qwen2.5-Coder-1.5B** base, for two auto-routed tasks:
+
+- `assert_rhs` (task 0) — test-assertion completion
+- `qa` (task 1) — free-form repository question answering (diff + repository-state)
+
+## Training
+
+- Warm-started from the single-task assertion GRU hypernetwork (grown 0→2 tasks
+  via a zero-padded, output-identical initialization).
+- Finetuned on **164,173** commit-grounded Q&A pairs (73,829 diff-grounded +
+  90,344 repository-state) **+ a 10% assertion-completion rehearsal sample**,
+  which prevents catastrophic forgetting of the original task.
+
+## Evaluation (held-out test splits, CR / IR)
+
+| task | metric | CR | IR |
+|---|---|---|---|
+| assertion completion | exact match | 60.5 | 66.1 |
+| repository QA | QA quality (½·(ROUGE-L+token-F1)) | 0.229 | 0.230 |
+
+Assertion accuracy matches the original single-task checkpoint (60.3 / 64.5)
+while adding the QA capability at no measurable cost.
+
+## Usage
+
+```bash
+pip install code2lora
+C2L_CKPT_REPO=code2lora/code2lora_cli_multitask c2lt
+```