In-Depth Comparisons
Editorial deep-dives with real benchmarks, cost analysis, and practical recommendations. Each guide is based on hands-on testing, not just spec sheets.
Best AI Code Generation Models Compared
Claude Opus 4, GPT-5, Gemini 2.5 Pro, DeepSeek-V3, Qwen2.5-Coder compared on HumanEval, SWE-bench, LiveCodeBench. Pricing and code examples.
March 28, 2026RAG vs Fine-Tuning vs Long Context
Decision framework for choosing between retrieval, fine-tuning, and million-token context. Cost analysis, benchmarks, and code examples.
March 28, 2026Agentic AI Benchmarks Explained
SWE-bench, RE-bench, HCAST, WebArena, GAIA, OSWorld. What they measure, who's winning, and the gap between benchmarks and reality.
March 28, 2026The State of Multimodal AI
What VLMs can actually do in 2026. GPT-5 vision, Claude Opus 4, Gemini 2.5 Pro compared on MMMU, MathVista, video understanding.
March 28, 2026How to Read an ML Paper (And Why Most Benchmarks Lie)
The 3-pass method, red flags in benchmarks, and a 20-point checklist for evaluating claims. Case studies of misleading papers.
March 28, 2026OCR & Document Processing
7 guides
Document Scanner Tutorial
Build a complete document scanner with OpenCV. Perspective correction, enhancement, and OCR.
Dec 2025PaddleOCR vs Tesseract
Head-to-head comparison on invoices, receipts, and documents. Which open-source OCR wins?
Nov 2025
GPT-4o vs PaddleOCR
When does a vision LLM beat traditional OCR? Real-world accuracy and cost analysis.
Nov 2025
Best OCR for Invoices
Tested 8 models on 500+ real invoices. See which extracts line items and totals accurately.
Oct 2025
Best OCR for Handwriting
Handwritten notes, forms, and signatures. Which models handle cursive and messy text?
Oct 2025Claude vs GPT-4o for OCR
Vision LLM showdown. Accuracy, latency, and cost for document extraction.
Sep 2025Tesseract vs EasyOCR
Classic OCR engines compared. Installation, accuracy, and language support.
Sep 2025LLM Engineering
7 guidesRAG vs Fine-Tuning vs Long Context
The definitive decision framework. Cost analysis, benchmarks, code examples for all three approaches.
Mar 2026Best AI Code Generation Models
Claude Opus 4, GPT-5, Gemini, DeepSeek-V3, Qwen2.5-Coder on HumanEval, SWE-bench, LiveCodeBench.
Mar 2026Understanding Claude Code
Build software by describing what you want in plain English. A visual guide to Claude Code for non-technical users.
Dec 2025The Prompting Framework Tarpit
We benchmarked 8 frameworks (RTF, TAG, RACE...). None improved accuracy. Why smart people fall for them + what actually works.
Dec 2025Frameworki Promptowania (PL)
Wersja polska dla spolecznosci Bielik. Zdrowy sceptycyzm wobec RTF/TAG/RACE - bez atakowania, z danymi.
Dec 2025Atropos: LLM Reinforcement Learning
Nous Research's framework for training LLMs through diverse environments. 4.6x improvement on tool calling. Built-in OCR evaluation.
Dec 2025DSPy: Programming Language Models
Complete guide to DSPy - the framework for programming (not prompting) LLMs. Signatures, modules, optimizers, and production patterns.
Dec 2025Computer Vision
3 guidesImage Segmentation: SAM 2 vs Mask2Former
SAM 2, OneFormer, Mask2Former, SegGPT compared. Benchmarks on ADE20K, COCO. Code examples and decision matrix.
Mar 2026Anomaly Detection for Manufacturing
PatchCore, EfficientAD, AnomalyGPT on MVTec AD. Edge vs cloud deployment, ROI analysis.
Mar 2026Kalman Filter for Object Tracking
From state estimation theory to production tracking. Covers SORT, DeepSORT, ByteTrack with working code.
Dec 2025Audio & Speech
Speech Recognition: Whisper vs Gemini vs Deepgram
ASR model showdown. WER benchmarks on LibriSpeech, pricing per hour, latency, and streaming support compared.
Best Open-Source TTS Models Compared
Kokoro, XTTS v2, Bark, Piper, Fish Speech, Dia, F5-TTS. MOS scores, VRAM needs, and voice cloning quality.
Audio AI Benchmarks
AudioSet, ESC-50 classification and music generation models compared.
Medical AI
Conversational AI
Time Series
Graphs
Reinforcement Learning
Agentic AI
Methodology
All Guides by Date
Best AI Code Generation Models Compared
Claude Opus 4, GPT-5, Gemini 2.5 Pro, DeepSeek-V3, Qwen2.5-Coder compared on HumanEval, SWE-bench, LiveCodeBench. Pricing and code examples.
RAG vs Fine-Tuning vs Long Context
Decision framework for choosing between retrieval, fine-tuning, and million-token context. Cost analysis, benchmarks, and code examples.
Agentic AI Benchmarks Explained
SWE-bench, RE-bench, HCAST, WebArena, GAIA, OSWorld. What they measure, who's winning, and the gap between benchmarks and reality.
The State of Multimodal AI
What VLMs can actually do in 2026. GPT-5 vision, Claude Opus 4, Gemini 2.5 Pro compared on MMMU, MathVista, video understanding.
How to Read an ML Paper (And Why Most Benchmarks Lie)
The 3-pass method, red flags in benchmarks, and a 20-point checklist for evaluating claims. Case studies of misleading papers.
RAG vs Fine-Tuning vs Long Context
The definitive decision framework. Cost analysis, benchmarks, code examples for all three approaches.
Best AI Code Generation Models
Claude Opus 4, GPT-5, Gemini, DeepSeek-V3, Qwen2.5-Coder on HumanEval, SWE-bench, LiveCodeBench.
Image Segmentation: SAM 2 vs Mask2Former
SAM 2, OneFormer, Mask2Former, SegGPT compared. Benchmarks on ADE20K, COCO. Code examples and decision matrix.
Anomaly Detection for Manufacturing
PatchCore, EfficientAD, AnomalyGPT on MVTec AD. Edge vs cloud deployment, ROI analysis.
Speech Recognition: Whisper vs Gemini vs Deepgram
ASR model showdown. WER benchmarks on LibriSpeech, pricing per hour, latency, and streaming support compared.
Best Open-Source TTS Models Compared
Kokoro, XTTS v2, Bark, Piper, Fish Speech, Dia, F5-TTS. MOS scores, VRAM needs, and voice cloning quality.
Medical AI Regulation Cheat Sheet
FDA, EU MDR, MHRA pathways for developers. Risk classification, timelines, costs, and common pitfalls.
Time Series Forecasting: Classical vs Foundation Models
ARIMA, Prophet, PatchTST, TimesFM, Chronos, Moirai compared. When classical methods still win.
Graph Neural Networks: When and Why
GCN, GAT, GraphSAGE, GIN, GPS explained. OGB benchmarks, PyG code, real-world applications.
RL from Atari to Robotics: Visual Timeline
Interactive timeline from DQN (2013) to physical world models (2026). Key paradigm shifts, Atari SOTA, RL for LLMs.
Few-Shot Learning is Dead, Long Live Foundation Models
From Siamese nets to GPT-3: how foundation models absorbed few-shot learning. The evidence, the niches that remain.
Agentic AI Benchmarks Explained
SWE-bench, RE-bench, HCAST, WebArena, GAIA decoded. What they measure, top scores, and reality gaps.
Understanding Claude Code
Build software by describing what you want in plain English. A visual guide to Claude Code for non-technical users.
The Prompting Framework Tarpit
We benchmarked 8 frameworks (RTF, TAG, RACE...). None improved accuracy. Why smart people fall for them + what actually works.
Frameworki Promptowania (PL)
Wersja polska dla spolecznosci Bielik. Zdrowy sceptycyzm wobec RTF/TAG/RACE - bez atakowania, z danymi.
Atropos: LLM Reinforcement Learning
Nous Research's framework for training LLMs through diverse environments. 4.6x improvement on tool calling. Built-in OCR evaluation.
DSPy: Programming Language Models
Complete guide to DSPy - the framework for programming (not prompting) LLMs. Signatures, modules, optimizers, and production patterns.
Kalman Filter for Object Tracking
From state estimation theory to production tracking. Covers SORT, DeepSORT, ByteTrack with working code.
Chatbot Quality Monitoring
Purpose-driven metrics for evaluating chatbots. Avoid generic friendliness meters.
Document Scanner Tutorial
Build a complete document scanner with OpenCV. Perspective correction, enhancement, and OCR.
PaddleOCR vs Tesseract
Head-to-head comparison on invoices, receipts, and documents. Which open-source OCR wins?
GPT-4o vs PaddleOCR
When does a vision LLM beat traditional OCR? Real-world accuracy and cost analysis.
Audio AI Benchmarks
AudioSet, ESC-50 classification and music generation models compared.
Best OCR for Invoices
Tested 8 models on 500+ real invoices. See which extracts line items and totals accurately.
Chest X-ray AI Models
CheXpert, MIMIC-CXR benchmarks for radiology. AUROC scores and model architectures.
Best OCR for Handwriting
Handwritten notes, forms, and signatures. Which models handle cursive and messy text?
Claude vs GPT-4o for OCR
Vision LLM showdown. Accuracy, latency, and cost for document extraction.
Tesseract vs EasyOCR
Classic OCR engines compared. Installation, accuracy, and language support.