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Space OCR is an intelligent OCR tool that self-verifies its answers, supporting structured data extraction from receipts, invoices, and forms with data provenance and auto-validation capabilities.

SJTU professors open-source a 4-stage Agent tutorial on GitHub, covering LLM basics, ReAct, multi-agent systems, and real-world projects — a practical path to AI engineering.

A full review of Claude Sonnet 5: major agentic gains, benchmarks near Opus 4.8, but a Tokenizer switch inflates real costs, nearly erasing the price gap with Opus. We break down the pricing traps.

Google Android Bench shows frontier open-source models solve 50-60% of Android dev tasks. Mid-size models like Gemma 4 run locally with just 20GB RAM.

In-depth review of Nex N2 Pro, a Chinese open-source Agent model. Covers frontend code generation, Agent workflows, and benchmark comparisons, revealing gaps between official claims and independent tests.
Deep DivesA systematic overview of LLM reasoning evolution, covering Chain-of-Thought, Tree-of-Thought, OpenAI o1, and DeepSeek-R1, with insights from the Awesome-LLM-Reasoning project.