Dartmouth's AI-Graded Textbook Posted 1.30 SD of Learning Gains
Phosphor's LLM-graded textbook quizzes lifted Dartmouth final-exam scores 0.71 to 1.30 SD - but only where students had to type real answers.
Category
Tests
AI Design Tools Head-to-Head: Claude Design vs Canva AI vs v0 on a Real Landing Page
Three AI design tools, one prompt, one task: build a startup landing page. We compare Claude Design, Canva Magic Design, and v0 by Vercel on output quality, speed, and cost.
AI Coding Agents Head-to-Head: Claude Code vs Cursor vs Copilot on Real Developer Tasks
We compare the three dominant AI coding tools on debugging, refactoring, and feature implementation. SWE-bench scores tell one story — real-world usage tells another.
AI Image Generators Head-to-Head: GPT Image 1.5 vs Midjourney V8 vs Flux 2 Pro on Real Business Tasks
We tested three top AI image generators on product photos, social media graphics, and text-heavy designs. The results show clear winners for each use case.
AI Coding Tools Showdown: Cursor vs Claude Code vs Copilot vs Windsurf, Tested
We dug into the benchmarks, surveys, and real-world tests to find which AI coding tool actually delivers — not which one has the best marketing.
Deep Research Showdown: Perplexity vs ChatGPT vs Claude vs Gemini vs Grok
Five AI tools promise to do your research for you. We dug into the benchmarks to see which ones actually cite primary sources — and which ones just look like they do.
The Hallucination Showdown: ChatGPT vs Claude vs Gemini — Who Makes Up the Least Stuff?
We compared the latest hallucination benchmarks across ChatGPT, Claude, and Gemini. The results are closer than you'd think — and the gaps that matter aren't where you'd expect.
AI Image Generators Head-to-Head: GPT Image 1.5 vs Midjourney v7 vs Flux 2 Pro in April 2026
We tested the three leading AI image generators on the same prompts. Here's which one actually wins — and which you can run locally.
Claude Code vs Cursor vs Windsurf: What $20 a Month Gets You
We tested the three dominant AI coding tools on real tasks. Here's what each one actually does well, where it falls apart, and what it costs.
Free AI Coding Assistants in 2026: Both GitHub Copilot and Gemini Code Assist Want Your Code for Training
Google and GitHub both offer free AI coding assistants. Both also want to use your code to train their models. Here's what you're trading for free.
AI Code Review Tools Tested: CodeRabbit vs Qodo vs SonarQube vs PR-Agent
We compare four AI code review tools on real bugs, false positive rates, and value. The results show where AI excels and where it still falls short.
Local OCR Showdown: Running Your Own Text Recognition in 2026
Benchmark comparison of open-source OCR tools you can run locally. Surya, PaddleOCR, OlmOCR-2, and Tesseract tested on real documents.
AI Research Assistants Test: Elicit vs Consensus vs Semantic Scholar vs Perplexity
We tested the leading AI research tools on real academic tasks. Here's which ones actually help find papers, and which ones hallucinate sources.
AI Spreadsheet Showdown: Rows vs Excel Copilot vs Google Sheets Gemini
Independent benchmark results reveal which AI-powered spreadsheet tool actually delivers on its promises for data analysis
AI Presentation Tools Test: Gamma vs Beautiful.ai vs Canva — Which Actually Works for PowerPoint?
We tested three AI presentation makers on real-world tasks. The results reveal a critical problem no one talks about: what happens when you export to PowerPoint.
AI Coding Tools Head-to-Head: Claude Code vs Cursor vs Copilot vs Windsurf
We compared the leading AI coding assistants on real tasks. Speed doesn't equal quality, and the best tool depends on what you're building.
AI Writing Assistants Head-to-Head: ChatGPT vs Claude vs Gemini for Real Writing Tasks
We tested GPT-5.4, Claude Opus 4.6, and Gemini 3.1 Pro on actual writing tasks. Here's what each model does best and which one you should use.
AI Product Photography Showdown: Flux 2 vs Midjourney V7 vs GPT Image 1.5 vs Imagen 4
We tested four leading AI image generators on the same product photography task. Here's which one actually delivers.
AI Coding Agents Test: Cursor vs Windsurf vs Cline vs Claude Code
We tested four leading AI coding agents on real tasks. Here's what happens when you let them loose on your codebase.
We Tested AI Document Analysis: Claude vs GPT vs Gemini on Real PDFs
Hands-on testing of Claude, ChatGPT, and Gemini on contract analysis, data extraction, and long document comprehension reveals surprising results
AI Video Generation Head-to-Head: We Tested Runway, Veo, Sora, Kling, and Pika
A practical comparison of the five leading AI video generators - costs, generation times, quality, and which one to actually use.
AI Meeting Transcription Showdown: I Tested Otter, Fireflies, Fathom, and tl;dv on Real Calls
Real accuracy tests, privacy concerns, and honest assessments of four leading AI meeting assistants. One stands out - but not for the reasons you'd expect.
AI Coding Assistant Showdown: I Built the Same App with Cursor, Claude Code, Copilot, and Windsurf
Real benchmark results from building a task management dashboard with four leading AI coding tools. Who wins on speed, code quality, and security?
Midjourney V7 vs Flux 2 Pro: Which AI Image Generator Actually Wins?
We test the two leading AI image generators head-to-head on photorealism, text rendering, speed, and cost to find which delivers real value in 2026.