Overtrained Language Models Are Harder to Fine-Tune Springer et al.: https://
arxiv.org/abs/2503.19206 #ArtificialIntelligence #Deeplearning #MachineLearning
LLMS
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Overtrained Language Models Are Harder to Fine-Tune
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AI Mirrors Society’s Biases: LLMs Struggle to Keep Pace
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AI acts as a mirror. It reflects our society's pre-conceived notions and biases right back at us. Societies keep evolving and LLMs will not be able to keep pace. So, here’s what we need to do…
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AI Models Implement Bias Mitigation Strategies for Improvement
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Not all AI models suffer from these biases. Many of them have implemented various mitigation strategies to address such issues. These include ‘Fine-tuning’, ‘Reinforcement Learning from human feedback’, ‘Constitutional AI’, and ‘debiasing’. LLMs are steadily improving. As they
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GPT-4.1 Now Available in Three Versions Across Platforms
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You can try GPT-4.1 (
http://
poe.com/GPT-4.1), mini (
https://
poe.com/GPT-4.1-mini), and nano (
https://
poe.com/GPT-4.1-nano) on web and across all platforms. (3/3) -

OpenAI Launches GPT-4.1 with Enhanced Coding and Long Context
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Now on Poe: GPT-4.1, mini, and nano! GPT-4.1 is OpenAI’s new flagship model with significantly improved coding skills, long context (1M tokens), and improved instruction following. (1/3)
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GPT-4.1 Mini and Nano Models Launch with Enhanced Performance
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GPT-4.1 mini is smaller, faster, and matches or beats GPT-4o in intelligence and vision-related tasks. Rounding out the new bots, GPT-4.1 nano stands as their fastest and cheapest model yet, with the ability to handle 1M tokens as well. (2/3)
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Gemini 2.5 Pro Ranks #1 on LMArena with Google Search
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Gemini 2.5 Pro ranks #1 on the LMArena search arena (when powered by grounding with Google Search) right out of the box!
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Try Windsurf AI: Free GPT-4.1 for a Week of Coding
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Thinking about vibe coding something fun this weekend?
— Romain Huet (@romainhuet) 15 avril 2025
It’s a great time to give @windsurf_ai a spin—free GPT‑4.1 for 7 days! 🏄 https://t.co/6u9OmzCX2zThinking about vibe coding something fun this weekend? It’s a great time to give @windsurf_ai a spin—free GPT‑4.1 for 7 days!
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OpenAI Launches GPT-4.1 Using Scale AI Benchmark
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Congrats to @OpenAI on the successful launch of their GPT-4.1 model 🙂 Great to see their team utilize the @scale_AI MultiChallenge benchmark to measure multi-turn instruction following
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GPT-4.1 Mini and Nano Models Released for Speed and Cost
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GPT‑4.1 mini and nano are also available—optimized for speed and cost. Whether you’re shipping new AI features or vibe coding in your IDE, we’d love to hear how GPT‑4.1 is working for you! More details on the blog: