AI Model Reviews & Comparisons
Reviews, explainers, and head-to-head comparisons of released AI models. Includes 'What is [model]?' evergreen posts, single-model reviews, capability deep-dives, and side-by-side comparisons. Closed-source frontier models (GPT, Claude, Gemini) are the main beat; non-deployment content on open models lives here too. Deployment guides for open models stay in Local & Open-Weight Models.

What Is GPT 5.5 Instant? OpenAI's Smarter Default Model Explained
GPT 5.5 Instant is OpenAI's new default model with better accuracy, concise answers, and 50%+ fewer hallucinations. Here's what changed and why it matters.

How to Build a CLI for Any Tool Using Claude Code and Printing Press
CLIs use 35x fewer tokens than MCP servers and are more reliable for AI agents. Learn how to build custom CLIs for tools without public APIs using Claude Code.

How to Build a Custom CLI for Any Website with Claude Code and Printing Press in 10 Minutes
Printing Press's factory skill lets Claude Code reverse-engineer any website and build a working CLI in about 10 minutes. Here's the exact process.

Claude for Microsoft Office: How to Use Claude in Excel, Word, and Outlook
Claude now works across Excel, PowerPoint, Word, and Outlook with shared context across apps. Here's how to set it up and what it can do for your workflow.

Claude Opus 4.7 vs GPT-5.2 on Coding Benchmarks: The 144 Elo Gap Explained
Claude Opus 4.6 beats GPT-5.2 by 144 Elo on GPQA — equivalent to a national master vs a club player. Here's what the benchmark gap means in practice.

Claude Outcomes Feature Improved PowerPoint Quality 10.1%: How Rubric-Grading Agents Work
Anthropic's Outcomes feature uses a separate grading agent to score and re-run tasks. It lifted PowerPoint generation quality 10.1% on internal benchmarks.

GPT-5.5 vs Claude Opus 4.6: Which Model Hallucinates Less in Medical, Legal, and Financial Tasks?
GPT-5.5 claims 50%+ hallucination reduction in high-stakes domains. We stack it against Claude Opus 4.6 to see which holds up under pressure.

Grok 4.3 vs Claude Opus 4.7: Which Model Wins on Cost vs. Performance?
Grok 4.3 is significantly cheaper than Claude Opus 4.7 but trails on benchmarks. Compare both models to find the right fit for your AI agent workflows.

What Is GPT 5.5 Instant? OpenAI's New Default Model Explained
GPT 5.5 Instant is OpenAI's new default ChatGPT model. Learn what changed, how it differs from GPT 5.3, and what it means for your AI workflows.

Claude Outcomes Feature: How a Grading Agent Improved PowerPoint Quality by 10% Without Changing the Model
Anthropic's Outcomes adds a rubric-based grading agent that re-runs tasks if quality falls short — 10.1% better decks, no model swap.

Claude Opus 3 Wasn't Retired — Anthropic Gave It a Blog. Here's What It's Writing.
Instead of retiring Claude Opus 3, Anthropic gave it a public blog. The February 2026 post is live. Here's what it says and why Anthropic did it.

GPT 5.5 Instant vs. GPT 5.3 Instant: Free Tier Just Got a Frontier-Level Upgrade
GPT 5.5 Instant scores 81.2 on AIM 2025 math vs. 65.4 for its predecessor. It's now the default for free and Go users. Here's what actually changed.

Meta's 'Hatch' Consumer Agent Runs on Claude — Not Llama. Here's What That Means.
Meta is training its new consumer agent 'Hatch' on Claude models, not Llama — paying Anthropic to build the agent that will eventually compete with Anthropic.

How to Deploy an AI-Built Dashboard to Vercel Using Claude Code or Codex
Go from local AI-generated app to live URL in minutes. Learn how to push your Claude Code or Codex project to GitHub and deploy it on Vercel for free.

GPT 5.5 vs Claude Opus 4.7 for Agentic Coding: Real-World Differences
GPT 5.5 and Claude Opus 4.7 power different coding agents. Compare their strengths, token efficiency, and best use cases for agentic development work.

What Is Claude MCP? How Anthropic's Connectors Work with Blender, Adobe, and More
Claude's MCP connectors let AI issue commands directly to creative apps like Blender and Adobe. Learn how they work and what they can actually do.

How to Build a Brand Identity File for Claude Code: The AI Interview Method
Instead of writing your identity file from scratch, let Claude interview you. Here's how to create user.md, soul.md, and brand context files in minutes.

One Founder Video Lifted Conversion Rate 33% — Here's the Claude Code Landing Page Stack Behind a $1.2M Business
A founder video moved CVR from 10% to 15%. Video testimonials cut Google Ads CPA 7x. Here's the full Claude Code stack that powers it.

Landing Page Speed Kills Conversions: 4 Data Points and How Claude Code Fixes Them in One Pass
A 2-second load time cuts conversions in half. Four speed-to-CVR data points and how to fix them by pasting your Lighthouse report into Claude.

How to Reverse-Engineer a Claude Code Skill from a Winning Output
Find your best AI-generated output, extract the prompt, and turn it into a reusable skill that produces consistent results every time you run it.

Google AI Co-Clinician vs. GPT-5.4 with Search: Which Medical AI Do Physicians Actually Prefer?
Google's AI Co-Clinician beat GPT-5.4 with Search 63% to 30% in blind physician evaluations. What the search-augmented model still missed — and why it matters for builders.

How to Build a 20%-Converting Lead Gen Site with Claude Code: The Full Workflow from Design to Automated Follow-Up
One builder hit 20% conversion (10x industry average) using Claude Code, Dribbble references, PostHog split tests, and a 10-second webhook callback.

How to Build a Skill Creator Workflow in Claude Code: From SOP to Reusable Skill
Use Anthropic's Skill Creator plugin to turn any SOP or process description into a tested, reusable Claude Code skill in under 10 minutes.

Google AI Co-clinician vs GPT-5.4 Thinking: Which Medical AI Do Physicians Actually Prefer?
Physicians scored medical AI across 140 dimensions: Google's Co-Clinician beat GPT-5.4 Thinking 63% to 30%. What the 68/140 result means for building medical AI.