I tested Claude 4.5 Sonnet and ChatGPT 5 with same critical prompts. The results will blow your mind. Claude 4.5 Sonnet Vs. ChatGPT 5 (Video demos are included)
@godofprompt
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C1: Generative UI API for Dynamic Interfaces
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C1 is a Generative UI API that turns your model’s output into adaptive interfaces in real time. No more text dumps. Your AI apps can now render dynamic components – forms, cards, charts – on the fly. Works with any LLM, framework, or MCP server Fully customizable to your
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Claude Agent SDK now open-source
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The Claude Agent SDK is public.
— God of Prompt (@godofprompt) 30 septembre 2025
Same infrastructure powering Claude Code, now available to everyone.
Memory management. Permission controls. Subagent coordination.
Six months of production engineering, open-sourced today. pic.twitter.com/kaaHFdYHdrThe Claude Agent SDK is public. Same infrastructure powering Claude Code, now available to everyone. Memory management. Permission controls. Subagent coordination. Six months of production engineering, open-sourced today.
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Major AI Alignment Improvements Announced
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Alignment improvements are massive: 80% reduction in sycophancy
Less deception in adversarial tests
Reduced power-seeking behavior
Stops encouraging delusional thinking First frontier model evaluated with mechanistic interpretability techniques. -
Deeper reasoning across all domains
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Reasoning gains across every domain. Finance professionals, lawyers, medical researchers, STEM academics all tested it independently. Universal feedback: "dramatically better domain knowledge and reasoning" than Opus 4.1. Not faster answers. Deeper thinking.
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OSWorld Usage Surges 45% in Four Months
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Computer use jumped 45% in four months.
— God of Prompt (@godofprompt) 30 septembre 2025
OSWorld: 42.2% → 61.4%
The model can navigate browsers, fill spreadsheets, complete workflows without hardcoded logic.
Chrome extension is live for Max users. This is production-ready. pic.twitter.com/GPk7Xdlxq4Computer use jumped 45% in four months. OSWorld: 42.2% → 61.4% The model can navigate browsers, fill spreadsheets, complete workflows without hardcoded logic. Chrome extension is live for Max users. This is production-ready.
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Sonnet 4.5 tops SWE-bench leaderboard
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SWE-bench Verified: state-of-the-art. This benchmark tests real software engineering. Actual GitHub issues that require multi-file edits, testing, dependency management. Sonnet 4.5 leads the leaderboard. It maintains focus for 30+ hours on complex tasks.
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Anthropic’s Sonnet 4.5: A Coding Breakthrough
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Anthropic dropped Sonnet 4.5 today. It's the best coding model in the world. Same price as Sonnet 4. But the capabilities gap is massive. This isn't incremental. It's a different category of reasoning.
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Three.js 3D Environment with Camera Controls
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2. Three.js 3D environment
— God of Prompt (@godofprompt) 30 septembre 2025
Requested an interactive 3D site with camera controls.
Claude generated a rotating, zoomable cube with ambient lighting and responsive canvas.
That's production-grade Three.js from a single prompt. Most devs still copy-paste examples for this. pic.twitter.com/q73JEZdeXR2. Three.js 3D environment Requested an interactive 3D site with camera controls. Claude generated a rotating, zoomable cube with ambient lighting and responsive canvas. That's production-grade Three.js from a single prompt. Most devs still copy-paste examples for this.
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Claude 4.5 Sonnet: 3 Quick Projects
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Claude 4.5 Sonnet is insanely powerful 🤯
— God of Prompt (@godofprompt) 30 septembre 2025
Here are 3 projects I made in it in few seconds:
1. Retro Snake in pure JavaScript pic.twitter.com/VTkTERWuTmClaude 4.5 Sonnet is insanely powerful Here are 3 projects I made in it in few seconds: 1. Retro Snake in pure JavaScript
