o3 by OpenAI

o3 by OpenAI — All Guides

OpenAI o3 is an advanced reasoning model built for complex writing, coding, research, and analysis. It suits developers, teams, and power users who need stronger logic, multimodal understanding, and reliable answers.

Guides & Articles

DeepSeek V4, GPT-5.5, and 16,000 lost jobs: what this week in AI really means

DeepSeek V4, GPT-5.5, and 16,000 lost jobs: what this week in AI really means

DeepSeek V4 now runs on Chinese chips, OpenAI has released GPT-5.5, and Meta and Microsoft are cutting 16,000 roles while pouring billions into AI. Here’s what …

GPT‑5.4 thinking is here: what’s new and how it actually performs

GPT‑5.4 thinking is here: what’s new and how it actually performs

GPT‑5.4 thinking and GPT‑5.4 Pro are OpenAI’s newest ChatGPT models, with big upgrades in research, spreadsheets, presentations, coding, and built‑in computer u…

How to build a $400K/month style coin app with Claude Code (no coding needed)

How to build a $400K/month style coin app with Claude Code (no coding needed)

A simple, step‑by‑step breakdown of how to build a niche coin identifier app using Claude Code, React Native, and Expo—without being a developer. Learn the tool…

China’s DeepSeek claims ‘most powerful’ open-source AI model as U.S. rivals race ahead

China’s DeepSeek claims ‘most powerful’ open-source AI model as U.S. rivals race ahead

China’s DeepSeek has unveiled a new flagship AI model it calls the world’s most powerful open-source platform, directly challenging OpenAI and Anthropic. The la…

DeepSeek V4 vs GPT-5.5: ultra-cheap open weights and a new AI stack war

DeepSeek V4 vs GPT-5.5: ultra-cheap open weights and a new AI stack war

DeepSeek V4 has arrived just hours after GPT‑5.5, bringing million‑token context windows, MIT‑licensed open weights, and shockingly low prices. Here’s what the …

Prepare for the AI token rug pull

Prepare for the AI token rug pull

AI tokens are being sold below cost, and most businesses have no idea what their real AI usage will cost once subsidies end. A new AI token price index aims to …

ChatGPT 5.5 is here: real-world tests, not just party tricks

ChatGPT 5.5 is here: real-world tests, not just party tricks

ChatGPT 5.5 promises better coding, research, and agent-style workflows—but how much better is it really? This hands-on breakdown walks through practical tests …

Top 10 AI certifications for beginners in 2026 (most are free)

Top 10 AI certifications for beginners in 2026 (most are free)

AI certifications won’t magically get you hired, but the right ones can fast‑track your skills, confidence, and credibility. Here are 10 beginner‑friendly AI ce…

DeepSeek’s $10 billion valuation: rational AI pricing in a bubble-crazy world

DeepSeek’s $10 billion valuation: rational AI pricing in a bubble-crazy world

While US AI companies chase trillion‑dollar valuations, China’s DeepSeek is reportedly raising $300 million at a $10 billion valuation. Here’s why that number l…

DeepSeek V4 runs on Huawei Ascend 950: why this is a big problem for NVIDIA

DeepSeek V4 runs on Huawei Ascend 950: why this is a big problem for NVIDIA

DeepSeek V4 now runs natively on Huawei’s Ascend 950 AI chips, signaling a major step toward China’s AI hardware independence. Here’s what this shift means for …