1. Creador de lecciones diarias «Actúa como un profesor de francés. Crea una lección diaria de 20 minutos con vocabulario, gramática y ejercicios prácticos»
PROMPT ENGINEERING
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Frustrations with AI detection and identifying AI-written text
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I broke my own rule to never post about AI detection as it is fraught in many ways. The problem is that if you use AI a lot, you know AI writing on sight, which makes the difficulty of objectively proving that AI use to others very frustrating
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GitHub’s Spec Kit tackles unreliable vibe coding
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GitHub acaba de solucionar el mayor problema del vibe coding.
— Nico (@nicos_ai) 18 mai 2026
Acaban de lanzar Spec Kit y en días ya tiene +95K estrellas.
¿La idea?
En vez de tirar prompts vagos y rezar para que el agente no rompa tu proyecto…
Spec Kit obliga a la IA a crear una especificación estructurada… pic.twitter.com/pLVkNzrxdUGitHub has just solved the biggest problem with vibe coding. They've just launched Spec Kit and in days it already has +95K stars. The idea? Instead of throwing vague prompts and praying the agent doesn't break your project… Spec Kit forces the AI to create a structured
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Achieving SUPERHOT Design Style with Codex 5.5 and Prompt Tweaks
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With a few prompt tweaks/strategies, and a switch to Codex 5.5 instead of Opus 4.7, you can get MUCH closer to the SUPERHOT design style.
— Matt Shumer (@mattshumer_) 18 mai 2026
This was a one-shot output! https://t.co/jCaDRX25Ap pic.twitter.com/fIEP3eWi6iWith a few prompt tweaks/strategies, and a switch to Codex 5.5 instead of Opus 4.7, you can get MUCH closer to the SUPERHOT design style. This was a one-shot output!
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HiLight highlights key evidence in long contexts for frozen LLMs
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Can LLMs find a needle in a haystack of text? Stony Brook University and Meta AI present HiLight: a lightweight system that highlights key evidence in long contexts for frozen LLMs. Instead of rewriting or compressing input, it trains a small Actor to insert highlight tags
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How to use persistent objectives with Codex AI agents
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how to use /goal in codex — keep Codex working on a persistent objective until it's solved:
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Paper: GPT-5.4 Nano with Critic-Comparator Reaches SWE-bench Parity
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NEW paper worth reading. GPT-5.4 nano plus a critic-comparator orchestration loop hits 76.4% on SWE-bench Verified, matching standalone Gemini 3 Pro and Claude Opus 4.5 Thinking. The trick is to select from k=8 weak-model proposals using execution and proof signals. What does
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Seeking AI models for stylistic writing critique and sparring
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what’s the best model & harness that just gets writing vibe right? i don’t want any content generated, but sparring partner and for it to really get the style im going for so it can critique i mix up trying a lot of md files, examples and such
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4 Prompting Styles to Master for AI Interaction
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4 prompting styles to master • Structured → precision
• Analytical → accuracy
• Conversational → speed
• Planning → execution Better prompts unlock different AI behaviors. Via Giuliano Liguori (
@ingliguori
) #AI #Prompts #GenAI -
Mental Models for Guiding AI Coding Agents
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A mental model for working with coding agents is that they're blind squirrels running into a maze and bumping into walls. You must place the walls (verifiable constraints) strategically so that they end up in the general region you want them in.