While Anthropic largely keeps its cybersecurity model Mythos under wraps, OpenAI is seizing the opportunity and making it available. How far they will roll out their GPT-5.5 cyber, and whether everyone will have access, remains to be seen. However, OpenAI is currently generating
GENERATIVE AI
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Data Analysts vs Data Scientists vs ML and GenAI Engineers
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#DataAnalysts Vs #DataScientists Vs Business Analysts Vs #ML Engineers Vs #GenAI Engineers by @Python_Dv #DataScience #BigData
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Vision Banana Unifies Object Detection Segmentation and Depth Estimation
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What if image generators actually understand what they create?
— Satya Mallick (@LearnOpenCV) 30 avril 2026
Vision Banana proves it. One model handles:
→ Object detection
→ Instance segmentation
→ Metric depth from a single photo
→ Surface normal estimation
No specialist models. Beats SAM 3 on multiple segmentation… pic.twitter.com/mFY6lFTDC7What if image generators actually understand what they create? Vision Banana proves it. One model handles:
→ Object detection → Instance segmentation → Metric depth from a single photo → Surface normal estimation No specialist models. Beats SAM 3 on multiple segmentation -
Codex and GPT-5.5 Praised Across Multiple Tasks by Users
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Really glad to hear Codex + GPT-5.5 has been working well for you across so many tasks! Always open to feedback on where we can make it better.
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ChatGPT Goblin Persona Origin: Nerdy Reward Signal Analysis
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ICYMI: The origin story of Goblins “the Nerdy personality was only 2.5% of ChatGPT responses but accounted for 66.7% of all “goblin” mentions. In the audit, the Nerdy reward signal preferred goblin/gremlin outputs in 76.2% of datasets.”
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Codex App Uses GPT-Image-2 to Design and Build Web Apps
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You can just ask Codex to generate an image or a design in the Codex app! Our Build Web Apps plugin uses GPT-Image-2 automatically to design then build.
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Teams Already Using Codex as a Verb Internally
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Yes, we’re already saying it internally! You can just Codex things!
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Prompt obsolescence: static instructions fail with evolving AI models
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But the complaint threads are missing the most important variable. Your prompts are static. The models are not. That prompt you wrote six months ago was optimized for a model that no longer exists. The instruction structure, the constraints, the output format. All calibrated
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AI perceived as dumber, users petition for GPT-4o return
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“AI is getting dumber.” That’s the most popular take on AI Twitter right now. 22,000 people signed a petition to bring back GPT-4o. Reddit threads titled “GPT-5 feels like 3.5” are hitting the front page weekly. Mainstream press picked it up. Reuters, The Guardian, Ars