This report synthesises findings from 11 peer-reviewed papers addressing the following research question: How do multimodal model architectures (e.g., Oat-Zero-7B vs. Flamingo-3B) compare in reasoning accuracy for visual math problems when evaluated on GSM8K-V with controlled image-text input variations. 10 claims were extracted from source literature; 10 were independently verified against retrieved documents. An automated multi-reviewer quality assessment produced a score of 9.3/10. This report is a machine-generated literature synthesis and does not constitute original research.Research goal: How do multimodal model architectures (e.g., Oat-Zero-7B vs. Flamingo-3B) compare in reasoning accuracy for visual math problems when evaluated on GSM8K-V with controlled image-text input variations?Autonomous literature synthesis. Automated review score: 9.3/10. Full text and citation available at Assignee Research.