Claude Opus 4.6 vs GPT-5.3-Codex: Which Agentic Coding Model Offers the Best Value

Anthropic's Claude Opus 4.6 and OpenAI's GPT-5.3-Codex go head-to-head in agentic coding, but are there any differences?
PCMag

You Can Now Vibe Code Apple Apps With Claude, OpenAI's Codex

With Xcode 26.3, Apple adds support for two of the most popular agentic AI coding tools after failing to release the ...

Xcode 26.3 Lets AI Agents From Anthropic and OpenAI Build Apps Autonomously

With Xcode 26.3, Apple is adding support for agentic coding, allowing developers to use tools like Anthropic's Claude Agent and OpenAI's Codex right in Xcode for app creation. Agentic coding will ...

I tried a Claude Code alternative that's local, open source, and completely free - how it works

I was curious if Block's Goose agent, paired with Ollama and the Qwen3-coder model, could really replace Claude Code. Here's how I got started.
GitHub

Pocket Android

pocket-ui Reusable Pocket UI/UX components and views. utils and utils-android Utilities and classes that several modules share. sync-parser Parses GraphQL schema and creates an in-memory model (called ...