Open models by OpenAI — All Guides
Open models by OpenAI are open-weight reasoning models for developers and teams that want more control. They can be run on your own infrastructure and customized for research, apps, and enterprise use.
Guides & Articles
ChatGPT GPT 5.5 vs Claude Opus 4.7: real tests, real use cases
Benchmarks don’t tell you which AI model to actually use. This breakdown compares GPT 5.5 and Claude Opus 4.7 across real tasks like research, app building, des…
Everything architects need to know about image-to-3D with HitPaw 3D
HitPaw 3D turns simple 2D images into usable 3D models directly in your browser. This guide walks architects and designers through the interface, pricing, and f…
Is local AI coding actually worth it?
Local AI coding sounds powerful and private, but is it really better than cloud models like Claude or GPT? This guide breaks down hardware needs, speed, quality…
I tested the best AI tools in Excel—here’s what actually works
Four leading AI tools for Excel—TraceLight, ChatGPT, Claude, and Microsoft Copilot—were tested across five real-world finance and data tasks. Here’s how they pe…
How to use DeepSeek V4 Pro & Flash for free with NVIDIA NIM
DeepSeek V4 Pro and V4 Flash are now available through NVIDIA’s NIM APIs with free developer access. Here’s how to connect them to your apps, coding tools, and …
ChatGPT tutorial 2025 for seniors and complete beginners
New to ChatGPT and not sure where to start? This step‑by‑step 2025 guide walks seniors and beginners through what ChatGPT is, how to sign up safely, how to use …
How to replace paid AI subscriptions with a free local API hub
You don’t need multiple paid AI subscriptions to use top models like Gemini, Grok, GPT‑4o, and more. This guide shows you how to set up FreeLLMAPI on Windows, c…
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 …
ChatGPT ads manager beta: first look, setup, and how to land clients
OpenAI has quietly launched a ChatGPT ads manager beta, giving marketers a brand-new way to reach buyers directly inside AI conversations. Here’s how the dashbo…
How I’m coding in 2026: the AI super-app strategy for developers
All the big AI players are converging on the same “super‑app” for coding and agents. Here’s what that means, which tools actually matter, and how to set up a pr…
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Claude Opus 4.8 - Claude Opus 4.8 is Anthropic's most advanced AI model, excelling at coding, reasoning, writing, and agentic tasks. Avail…
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Cursor - Cursor is an AI coding agent and editor for developers who want faster coding, debugging, refactoring, and code review. …
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Codex - Codex is OpenAI's AI coding agent that writes features, fixes bugs, runs tests, and prepares code for review. It's built…
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Playground OpenAI - OpenAI Playground lets you test prompts, compare models, and explore text, image, and other AI workflows in one place. I…
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Claude Code - Claude Code is an AI coding assistant from Anthropic that helps you read, edit, test, and automate work across a codebas…
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Scale AI - Scale AI helps enterprises build, test, and improve AI systems with training data, model evaluation, and deployment tool…
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Phi-4 - Phi-4 is Microsoft’s small language model for text generation, reasoning, and coding tasks. It suits developers and team…
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GPT-4o mini - GPT-4o mini is OpenAI’s lightweight multimodal model for text and image-based tasks. It is built for developers and team…
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Llama 3.2 - Llama 3.2 is Meta’s open model family for text and vision tasks. It’s built for developers, researchers, and teams that …
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Claude Haiku 4.5 - Claude Haiku 4.5 is Anthropic’s fast, cost-efficient AI model for writing, coding, and quick everyday work. It suits dev…