A flurry of new releases from OpenAI today under the Codex brand, including a new GPT-5-Codex speciality coding model
GENERATIVE AI
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HQQ+ Technique Underrated for Model Optimization
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Exactly what I was wondering! 🙂 HQQ+ is so underrated.
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OpenAI Releases GPT-5 Codex for Agentic Programming Tasks
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¡NUEVO GPT-5 CODEX! OpenAI sigue apretando en su reconquista por el espacio de la programación con agentes con una nueva versión de GPT-5 optimizada justo para eso, para su uso en tareas agénticas y en concreto en Codex. Tocará probarlo!
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Grok Imagine generates unexpected audio output accidentally
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Lmfao I accidentally Grok Imagine'd this screenshot wtf is this audio https://t.co/QpzpPrnQPr
— @levelsio (@levelsio) 15 septembre 2025Lmfao I accidentally Grok Imagine'd this screenshot wtf is this audio
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GPT-5-Codex: OpenAI’s New Agentic Coding Model Available Now
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Meet GPT-5-Codex, a version of GPT-5 optimized for agentic coding and trained on real engineering tasks. Excited to see what you build with it! Try it now in Codex CLI:
❯ npm i -g @openai/codex
❯ codex -m gpt-5-codex -

OpenAI Expands Codex with GPT-5: New Features for Code Management
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Codex update: so we got two-codex-namings now? OpenAI has greatly expanded Codex based on GPT-5. The model not only writes code, but also handles entire sessions with refactoring, testing, and bug fixes. New features include improved code reviews, a modernized CLI with diffs and
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One-shot Prompting Video Restyling with Runway Aleph
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As a fun experiment, I tried one-shot prompting a new version on Eden with @runwayml Aleph, and it worked pretty well!
— Gene Kogan (@genekogan) 15 septembre 2025
If you showed me this 10 years ago, the craziest thing to me wouldn't have been that it's better/faster/cheaper but that "Restyle the video using the style from… pic.twitter.com/7pNmcIiRBCAs a fun experiment, I tried one-shot prompting a new version on Eden with @runwayml Aleph, and it worked pretty well! If you showed me this 10 years ago, the craziest thing to me wouldn't have been that it's better/faster/cheaper but that "Restyle the video using the style from
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OpenAI Releases GPT-5-Codex for Coding
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BREAKING : OpenAI released a new GPT-5-Codex model, optimised for coding and refactoring tasks. Codex is gaining momentum by being available almost everywhere – CLI, IDEs, Mobile and Web apps. Merged
