GPT-4.1 — All Guides

GPT-4.1 is OpenAI’s API model for coding, instruction following, long-context tasks, and multimodal input. It is built for developers and teams that want a capable model for apps, workflows, and AI-powered products.

Back to Tool Visit Tool

Guides & Articles

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…

Code Assistants 01 Jun 2026 · 19,156 views

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…

DeepSeek 24 May 2026 · 63,414 views

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…

LLM Models 03 Jun 2026 · 258,426 views

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 …

Grok 21 May 2026 · 8,649 views

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…

DeepSeek 20 Jun 2026 · 6,870 views

10 practical ways to save tokens with GitHub Copilot’s new billing

GitHub Copilot has moved to usage-based billing, which means every token now costs real money. Here are 10 practical, developer-friendly tactics to cut your Cop…

Code Assistants 16 Jun 2026 · 8,308 views

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…

Claude 04 Jun 2026 · 35,862 views

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…

DeepSeek 24 May 2026 · 23,569 views

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…

DeepSeek 10 Jun 2026 · 5,056 views

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…

Research Papers 13 May 2026 · 888,285 views