GENERATIVE AI

GPT-5.5 Pro Represents Qualitative Leap Forward

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19 April 2026 14h16

what the heck. GPT-5.5 pro will be a qualitative leap. Absolutely insane. https://t.co/5uVXU0ve4g
— Chubby♨️ (@kimmonismus) 19 avril 2026

what the heck. GPT-5.5 pro will be a qualitative leap. Absolutely insane.

Chinese AI Models Closing Gap with Western Competitors

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19 April 2026 14h15

probably. Chinese models arent that far off tbh

→ View original post on X — @reach_vb

Comparing Codex Performance Against Other Coding Agents

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@reach_vb

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19 April 2026 13h49

I doubt so, specially find it quite hard to reconcile with how teams at OpenAI have been pushing GPTs to the extreme for exact same tasks mentioned above! That said, I’d be keen to look at examples where other coding agents perform better at tasks which codex doesn’t

GPT-5.5 Generates Outstanding SVG Graphics in Single Attempt

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19 April 2026 13h49

im speechless. GPT-5.5 created the best SVG i've seen so far. One shot. We are in for a wild ride.

LeCun on AI’s Impact: Listen to Labor Market Economists

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19 April 2026 13h01

Let me explain again. My argument is this: Lecun says, verbatim: "He knows absolutely nothing about the effects of technological revolutions on the labor market. Don't listen to him, Sam, Yoshua, Geoff, or me on this topic. Listen to economists who have spent their career

→ View original post on X — @ronald_vanloon

Five Non-Negotiables For Enterprise AI Agent Development

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@ronald_vanloon

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19 April 2026 12h56

Upgrade Your Agent’s Brain: The 5 Non-Negotiables For Enterprise #AI
by Rafael Flores @Forbes Learn more: https://
bit.ly/3Os3Bcj #GenerativeAI #ArtificialIntelligence #MachineLearning #ML

→ View original post on X — @thom_wolf

AsyncGRPO TRL Library: Scaling Inference Training Decoupling

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@thom_wolf

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19 April 2026 12h52

**Deep content post alert** A technical deep dive for your Sunday morning, somewhere between a short detective story and a tutorial on RLHF We recently added AsyncGRPO in the TRL library to decouple inference and training and scale much faster and harder. As a sanity

→ View original post on X — @arrakis_ai

GPT-5.4 Pro Test Model Shows Enhanced Capabilities

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@arrakis_ai

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19 April 2026 12h29

I don’t think the model currently being tested in GPT-5.4 Pro is GPT-5.5 Pro.

That said, it does feel noticeably more capable while also being cheaper to run. However, rather than a direct successor to 5.4 Pro, it seems closer to a different class of model—something more in line… https://t.co/OYfS7vs5bc
— CHOI (@arrakis_ai) 19 avril 2026

I don’t think the model currently being tested in GPT-5.4 Pro is GPT-5.5 Pro. That said, it does feel noticeably more capable while also being cheaper to run. However, rather than a direct successor to 5.4 Pro, it seems closer to a different class of model—something more in line

→ View original post on X — @petergostev

ChatGPT Pro Model Delivers Faster Generation and Excellent Quality

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@petergostev

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19 April 2026 12h27

Pro model in ChatGPT does feel very different – the generations are a lot faster (20 mins vs 60-80 mins for Pro Extended) and the quality is really excellent.

I'll do a side by side later, but this golden gate is quite excellent vs what all other models can do in one shot. https://t.co/LnIYY9jUC7 pic.twitter.com/drXuztL7oZ
— Peter Gostev (@petergostev) 19 avril 2026

Pro model in ChatGPT does feel very different – the generations are a lot faster (20 mins vs 60-80 mins for Pro Extended) and the quality is really excellent. I'll do a side by side later, but this golden gate is quite excellent vs what all other models can do in one shot.