Daily AI Papers Briefing (2026-07-16)

【本日の論文】1. SynthDocBench: Controlled Benchmark for Long-Context Visual Document Understanding https://huggingface.co/papers/2607.104002. Read It Back: Pretrained MLLMs Are Zero-Shot Reward Models for Text-to-Image Generation https://huggingface.co/papers/2607.118863. Search Beyond What Can Be Taught: Evolving the Knowledge Boundary in Agentic Visual Generation https://huggingface.co/papers/2607.053824. Blind-Spots-Bench: Evaluating Blind Spots in Multimodal Models https://huggingface.co/papers/2607.083175. Function-Aware Fill-in-the-Middle as Mid-Training for Coding Agent Foundation Models https://huggingface.co/papers/2607.12463