This felt like the week every big AI company decided to overhaul their apps. Here’s all the major news: – @AnthropicAI released Claude Opus 4.7
– Anthropic redesigned Claude Code app
– Anthropic launched Claude Design
– @OpenAI updated the Codex app
– OpenAI launched
CODE
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Major AI Companies Overhaul Apps and Release New Models
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Code Agents Progress: Verifiable Systems for Robust AI
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Remarkable progress in coding agents. I like the fact that code is verifiable, and hence great for building robust systems. This is something @notmisha championed to me a while back – he was ahead of his time https://
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Codex Open Source Enables Building AI-Powered Applications
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Codex is open source, enabling anyone to build awesome applications on top of it: https://t.co/xwD9m96rDh
— Greg Brockman (@gdb) 17 avril 2026Codex is open source, enabling anyone to build awesome applications on top of it:
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Open Source Security and LLMs Impact on Code Safety
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Maybe? I've long argued open source isn't inherently less buggy/more secure but the *process* around it can make it easier to secure. Either way, LLMs are changing how we should think about securing code…
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Self-training AI models through inversion and dataset generation
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AI tutorial. Self-training can be made possible by inverting models (input becomes output) and alternating. For example, want to teach your vision model to count? Easy, take advantage of coding models and image editing to create a dataset for counting! Step 1. Use a coding
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Unity AI Gateway Introduces Coding Agent Support Framework
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The era of production-ready coding agents is here, but so is the risk of coding agent sprawl. Today, we’re introducing Coding Agent Support in Unity AI Gateway to bring these tools under a unified governance layer: – Centralized Governance across coding agents, LLM
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Codex for Everyone: Master This AI Tool
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codex is for everyone. learn how to get the most out of it:
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Codex App Server limitations: server-side processing constraints
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Codex App Server is super limited, unfortunately, since it does everything server-side.
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Codex team prioritizes quality over launch speed
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So proud of the Codex team putting so much care into the product! Infact, more than once we’ve pushed launches just to make sure we leave no stone unturned to provide the best UX & DX Trust the plan, it’s all coming together!
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40-Year Coder Revolutionizes Development Practice With AI
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Objectivement, ça change tout dans ma vie.
Après 40 ans de codage à l'ancienne. Pour ma part, j'ai bien du mal à dormir.
Je suis comme un gamin.