# May 10, 2026

## Daily

### A recent experience with ChatGPT 5.5 Pro
- **ChatGPT 5.5 Pro demonstrated significant mathematical capabilities**, producing a PhD-level research piece in under two hours, showcasing its ability to tackle complex combinatorial problems that were previously thought to require human insight.

### OpenAI’s WebRTC problem
- **WebRTC is unsuitable for Voice AI** due to its aggressive packet dropping, which compromises prompt accuracy in favor of low latency, ultimately degrading user experience.

### LLMs corrupt your documents when you delegate
- **LLMs** are currently **unreliable** in delegated workflows, with an average of **25% document corruption** observed across 19 models, including top performers like Gemini 3.1 Pro and GPT 5.4, as revealed by the DELEGATE-52 study.

### Replacing a 3 GB SQLite db with a 10 MB FST (finite state transducer) binary
- **A 300x memory reduction** was achieved by replacing a **3 GB SQLite database** with a **10 MB finite state transducer (FST)** binary, demonstrating the efficiency of FSTs in handling complex language data.

### Gemini API File Search is now multimodal
- The **Gemini API File Search** tool now supports **multimodal data**, enabling developers to create more efficient retrieval-augmented generation (RAG) systems that integrate both text and images seamlessly.

### 5x perf increase on writes with FPW disabled in Postgres
- **Lakebase architecture achieves up to 5x faster write throughput** for Postgres by offloading crash-recovery tasks to distributed storage, effectively eliminating traditional bottlenecks associated with Write-Ahead Logging (WAL).

### DeepSeek V4 paper full version is out, FP4 QAT details and stability tricks
- **DeepSeek V4** introduces **FP4 quantization aware training (QAT)**, achieving a **2x speedup** on the QK selector while maintaining **99.7% recall**, significantly enhancing efficiency in late-stage training.

### 🤗"OncoAgent: A Dual-Tier Multi-Agent Framework for Privacy-Preserving Oncology Clinical Decision Support"
- **OncoAgent** is an open-source, privacy-preserving clinical decision support system that utilizes a **dual-tier architecture** with fine-tuned LLMs and a multi-agent LangGraph topology, achieving a **100% success rate** in document grading through a four-stage Corrective RAG pipeline.

### 🤗MachinaCheck: Building a Multi-Agent CNC Manufacturability System on AMD MI300X
- **MachinaCheck** is a **multi-agent AI system** that automates CNC manufacturability assessments, generating comprehensive reports in under **30 seconds** from a STEP file, thus saving significant time and reducing errors in job feasibility analysis.

### Looking for arXiv endorsement (cs.CV) to post my ViT positional embeddings paper
- The paper titled **"Positional Encodings in Vision Transformers"** explores how various positional encoding schemes influence the internal representations of Vision Transformers, introducing the **Spatial Similarity Distance Correlation (SSDC)** metric to assess spatial structure in token representations.

### Signals: finding the most informative agent traces without LLM judges