This report synthesises findings from 11 peer-reviewed papers addressing the following research question: How does Qwen2.5-7B perform relative to Llama-2-7B and Mistral-7B on code generation tasks in HumanEval and MBPP after normalizing for supervised fine-tuning dataset size. 12 claims were extracted from source literature; 11 were independently verified against retrieved documents. An automated multi-reviewer quality assessment produced a score of 8.2/10. This report is a machine-generated literature synthesis and does not constitute original research.Research goal: How does Qwen2.5-7B perform relative to Llama-2-7B and Mistral-7B on code generation tasks in HumanEval and MBPP after normalizing for supervised fine-tuning dataset size?Autonomous literature synthesis. Automated review score: 8.2/10. Full text and citation available at Assignee Research.