Old Zhang's AI Learning
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Old Zhang's AI Learning

AI practitioner specializing in large-model evaluation and on-premise deployment, agents, AI programming, Vibe Coding, general AI, and broader tech trends, with daily original technical articles.

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Old Zhang's AI Learning
Old Zhang's AI Learning
Mar 28, 2026 · Artificial Intelligence

Qwen3.5-27B Outperforms the 397B Model in Tool Calling – Q6 Quantization Is Optimal

Using the open‑source ToolCall‑15 benchmark, the author shows that the 27‑billion‑parameter Qwen3.5 model consistently scores full marks while the 397‑billion‑parameter version fails on several tasks, and that the Q6 quantized variant offers the best trade‑off between size and tool‑calling accuracy.

AILLM benchmarkQwen3.5
0 likes · 7 min read
Qwen3.5-27B Outperforms the 397B Model in Tool Calling – Q6 Quantization Is Optimal
Old Zhang's AI Learning
Old Zhang's AI Learning
Mar 27, 2026 · Artificial Intelligence

vLLM’s Four Major 2026 Updates: Semantic Router Athena, Nemotron 3 Super, P‑EAGLE, and Model Runner V2

The March 2026 vLLM release bundle introduces four substantial upgrades—Semantic Router v0.2 Athena, NVIDIA Nemotron 3 Super, the parallel speculative decoding P‑EAGLE, and a completely re‑architected Model Runner V2—each backed by concrete benchmarks, architectural diagrams, and code examples that demonstrate how the engine evolves from a pure inference engine to a full‑stack AI serving platform.

GPU accelerationModel Runner V2Nemotron-3-Super
0 likes · 17 min read
vLLM’s Four Major 2026 Updates: Semantic Router Athena, Nemotron 3 Super, P‑EAGLE, and Model Runner V2
Old Zhang's AI Learning
Old Zhang's AI Learning
Mar 27, 2026 · Artificial Intelligence

Alibaba’s Logics-Parsing-v2 Sets New OCR Benchmark Records

Alibaba’s open‑source Logics-Parsing‑v2 achieves top scores on both LogicsDocBench (82.16) and OmniDocBench‑v1.5 (93.23), outperforms leading closed models, and introduces Parsing‑2.0 capabilities that handle flowcharts, music scores, code blocks, and chemical formulas with structured HTML output.

ABC notationLogics-Parsing-v2Mermaid
0 likes · 9 min read
Alibaba’s Logics-Parsing-v2 Sets New OCR Benchmark Records
Old Zhang's AI Learning
Old Zhang's AI Learning
Mar 23, 2026 · Artificial Intelligence

Why the Superpowers Skill Framework Is the Most Underrated AI Coding Tool

Superpowers, a GitHub project with over 100 k stars, provides a composable skill framework that transforms AI coding assistants from impulsive code generators into disciplined engineers by enforcing requirement discussions, task decomposition, sub‑agent driven development, and strict TDD, while supporting multiple platforms and offering extensible built‑in skills.

AI codingClaudeSKILL framework
0 likes · 9 min read
Why the Superpowers Skill Framework Is the Most Underrated AI Coding Tool
Old Zhang's AI Learning
Old Zhang's AI Learning
Mar 23, 2026 · Artificial Intelligence

How Large‑Model Research Is Shifting: Insights from 120 Top Papers

The article reveals that large‑model research has moved from sheer scale to deeper capabilities and multimodal integration, highlighting ten hot directions and summarizing 120 recent top‑conference papers—including Spec‑VLA, Mobile‑O, OccTENS, and latent‑CoT studies—while offering free access to the full collection.

3D occupancy modelingMultimodal AISpeculative Decoding
0 likes · 7 min read
How Large‑Model Research Is Shifting: Insights from 120 Top Papers
Old Zhang's AI Learning
Old Zhang's AI Learning
Mar 22, 2026 · Artificial Intelligence

Hands‑On Review: Unsloth Studio’s One‑Stop Local LLM Console (Windows‑Ready)

The author tests Unsloth Studio, a local web UI that unifies model download, execution, dataset handling, training, fine‑tuning and export, supporting GGUF and safetensors formats across Windows, macOS and Linux, and highlights its integrated tool‑calling, data‑recipe workflow, observability features, installation quirks, and target user scenarios.

GGUFTool CallingUnsloth Studio
0 likes · 9 min read
Hands‑On Review: Unsloth Studio’s One‑Stop Local LLM Console (Windows‑Ready)