GPT-5.5 excels at writing and debugging code, researching online, analyzing data, creating documents and spreadsheets, operating software, and moving across tools until a task is finished. The gains are especially clear in agentic coding, computer use, knowledge work, and early
LLMS
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Anthropic Addresses Opus 4.7 Issues in Claude Code
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Separately, we’ve also heard reports of issues with Opus 4.7 in Claude Code. The team is working on those and we’ll share more as we roll out improvements over the coming days.
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GPT-5.5 Review: Massive Leap Forward but Major Regression
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I’ve been using GPT-5.5 for the last few weeks. It’s a MASSIVE leap forward. But the weird thing is: for 99% of users, it probably won’t matter. And there's one BIG, incredibly frustrating regression. Read more in my review:
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GPT-5.5 Released: Major AI Model Update
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LIVE VIBE CHECK: GPT-5.5 IS OUT https://t.co/aRU3yIisRw
— Dan Shipper 📧 (@danshipper) 23 avril 2026LIVE VIBE CHECK: GPT-5.5 IS OUT
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GPT-5.5 Spud Launches: Major Leap in Coding and AI
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BREAKING:
— Dan Shipper 📧 (@danshipper) 23 avril 2026
GPT-5.5 "Spud" is out and it is a BEAST
We've been testing it @every for the last 3 weeks on everything from coding, to writing, to knowledge work. Here's our day 0 vibe check:
– It's a step change in coding AND it's easy to talk to. It's fast and friendly and… pic.twitter.com/lMl2wdwADbBREAKING: GPT-5.5 "Spud" is out and it is a BEAST We've been testing it @every for the last 3 weeks on everything from coding, to writing, to knowledge work. Here's our day 0 vibe check: – It's a step change in coding AND it's easy to talk to. It's fast and friendly and
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LLM Emotions as Performance: Beyond Origin and Purpose
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It's an excellent analogy. In the same way that flying is not defined by its origin or purpose but by a performance, feelings are a performance. The author's argument is bad, regardless of whether LLMs have emotions.
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ChatGPT Pro vs. Thinking: Image quality comparison and model distinctions
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Ran with latest ChatGPT Pro with Extended mode. I believe the final model (ChatGPT Images 2.0) is distinct. It seems clear to me you get better images with Pro than Thinking, but the details of how they work together isn’t fully explained anywhere AFAIK.
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OpenAI delays GPT 5.5 announcement due to lost weights pendrive
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Their announcement is getting delayed a bit, they say they can't find the pendrive with the GPT 5.5 weights.
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Beyond Prompts: Building Scalable LLM Systems
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Most people are using LLMs wrong. They focus on prompts.
Winners focus on systems. Shift from: One-shot prompts
to Iterative AI workflows Generic models
to Task-specific model selection Simple answers
to Structured execution plans LLMs scale when: • -
Creator of the Term Prompt Injection Shares Its Origin
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I named prompt injection after SQL injection a few years ago