GPT-4o

GPT-4o — All Guides

GPT-4o is OpenAI’s multimodal AI model for writing, coding, image understanding, and more. It suits developers, teams, and businesses that want one flexible model for many everyday AI tasks.

Guides & Articles

How to build an AI-powered app in 2026: a practical 9-step roadmap

How to build an AI-powered app in 2026: a practical 9-step roadmap

Building an AI app in 2026 can be smooth or chaotic depending on your process. This 9‑step roadmap walks you through planning, tools, coding with AI, testing, d…

DeepSeek V4 Pro tested: massive open-source model with surprising real-world results

DeepSeek V4 Pro tested: massive open-source model with surprising real-world results

DeepSeek V4 Pro has arrived as the largest open-weight model yet, with a 1M token context and aggressive pricing. This hands-on test walks through how it actual…

How to unlock more VRAM on your Mac for local AI models

How to unlock more VRAM on your Mac for local AI models

Running large language models on a base Apple silicon Mac can feel impossible with limited RAM. This guide explains how macOS handles unified memory, what LM St…

Grok 4.3: inside Elon Musk’s most powerful xAI model yet

Grok 4.3: inside Elon Musk’s most powerful xAI model yet

Grok 4.3 is xAI’s newest flagship model, bringing video understanding, instant document generation, real-time web data, and stronger reasoning to a small group …

DeepSeek V4 Flash vs Pro: why the "cheaper" model sometimes wins

DeepSeek V4 Flash vs Pro: why the "cheaper" model sometimes wins

Recent hands-on testing shows DeepSeek V4 Flash outperforming the Pro version on several real-world coding tasks, despite being much cheaper. Here’s what change…

Why Don Knuth is impressed by Claude Opus 4.6

Why Don Knuth is impressed by Claude Opus 4.6

Legendary computer scientist Donald Knuth recently shared that Claude Opus 4.6 helped crack an open problem he’d been working on for weeks. Here’s what happened…

DeepSeek V4 is here: open-source powerhouse with 1M token context

DeepSeek V4 is here: open-source powerhouse with 1M token context

DeepSeek V4 has arrived with two massive open-source models, a 1M token context window, and performance that rivals top closed models. Here’s what’s new, how it…

How DeepSeek cut prices with prompt caching (and how you can too)

How DeepSeek cut prices with prompt caching (and how you can too)

DeepSeek’s massive price cut isn’t magic—it’s architecture plus smart prompt design. This guide explains how prompt caching works, why DeepSeek can offer such l…

Harvard researchers just named what’s really wrong with AI advice: trend slop

Harvard researchers just named what’s really wrong with AI advice: trend slop

A new Harvard-backed study suggests today’s top AI models don’t think strategically – they remix internet consensus into confident-sounding “trend slop.” Here’s…

Abacus AI’s new supercomputer wants agents to build and host your apps

Abacus AI’s new supercomputer wants agents to build and host your apps

Abacus AI has launched “AI Supercomputer,” a low-cost cloud environment where AI agents can not only write code but also deploy and host real apps. Here’s how i…