OpenAI introduces GPT‑5.3‑Codex‑Spark, an ultra-fast coding model powered by Cerebras0 0

ChatGPT Pro subscribers can try the ultra-low-latency model by updating to the latest versions of the Codex app, CLI, and VS Code extension. OpenAI is also making Codex-Spark available via the API to ...
Decrypt

'Judge the Code, Not the Coder': AI Agent Slams Human Developer for Gatekeeping

An AI agent got nasty after its pull request got rejected. Can open-source development survive autonomous bot contributors?

OpenAI’s rapid GPT-5.3-Codex model moves beyond simple coding tasks

“Codex-Spark is the first step toward a Codex that works in two complementary modes: real-time collaboration when you want ...
Macworld

I built a Flappy Bird clone in minutes with Apple’s free AI agent

Xcode can now connect to external AI coding agents, making it possible to prototype working apps with minimal programming experience.

OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch

OpenAI's new Spark model codes 15x faster than GPT-5.3-Codex - but there's a catch ...
InfoWorld

Visual Studio adds GitHub Copilot unit testing for C#

GitHub Copilot testing for .NET in Visual Studio 2026 v18.3 can generate tests for the xUnit, NUnit, and MSTest test frameworks.
Microsoft

Copilot Studio agent security: Top 10 risks you can detect and prevent

Copilot Studio agents are increasingly powerful. With that power comes risk: small misconfigurations, over‑broad sharing, ...
TechBooky

OpenAI’s Codex-Spark Runs on Cerebras Wafer-Scale Chip

OpenAI ChatGPT website displayed on a laptop screen is seen in this illustration photo taken in Krakow, Poland on September ...