📚 HISTORICAL ARCHIVE - December 20, 2025

                What was happening in AI on 2025-12-20
            

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Archive from: 2025-12-20 | Preserved for posterity ⚡

Stories from December 20, 2025

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🔮 FUTURE

2025 LLM Year in Review (Karpathy)

3x SOURCES 🌐 📅 2025-12-19

⚡ Score: 9.6

+++ Andrej Karpathy's year-end review crowns reinforcement learning as the real MVP while Claude's coding abilities finally make LLM agents feel less like expensive autocomplete with ambition. +++

Karpathy 2025 LLM Year in Review

via HackerNews 👤 swyx 📅 2025-12-19

🔺 200 pts ⚡ Score: 9.2

💬 HackerNews Buzz: 49 comments 🐝 BUZZING

🎯 LLM Capabilities • Coding Workflows • Epistemology of Intelligence

💬 "LLMs still need to bring clear added value to enterprise" • "We thought this would happen with things like AppleScript"

🎯 PRODUCT

Anthropic just dropped Claude for Chrome – AI that fully controls your browser and crushes real workflows. This demo is absolutely insane 🤯

via r/claudeai 👤 u/stackattackpro 📅 2025-12-20

⬆️ 566 ups ⚡ Score: 9.0

"Two days old and already cooking. Anthropic released a Chrome extension that lets Claude see your screen, click, type, scroll, and navigate web pages like a human – but on demand. Watch it in action: https://youtu.be/rBJnWMD0Pho Highlights from the demo: Pulls fresh data from multiple dashboards an..."

💬 Reddit Discussion: 239 comments 😐 MID OR MIXED

🎯 Frustration with Clichés • Feeling Alone • Sarcasm/Humor

💬 "Again with this \"insane\". That's so annoying..." • "am I the only human left on this subreddit?"

🔒 SECURITY

AI models make it almost five times more likely a non-expert can recreate a virus from scratch. The protocols' feasibility was verified in a real-world wet lab

via r/artificial 👤 u/FinnFarrow 📅 2025-12-19

⚡ Score: 8.4

"External link discussion - see full content at original source."

🔮 FUTURE

Reflections on AI at the End of 2025

via HackerNews 👤 danielfalbo 📅 2025-12-20

🔺 175 pts ⚡ Score: 8.3

💬 HackerNews Buzz: 254 comments 🐝 BUZZING

🎯 Limitations of LLMs • Concerns about public trust • Impact on software engineering

💬 "The fundamental challenge in AI for the next 20 years is avoiding extinction" • "AI psychosis is very real"

🛠️ TOOLS

OpenAI introduces a framework to evaluate chain-of-thought monitorability and a suite of 13 evaluations designed to measure the monitorability of an AI system

via Techmeme 👤 Openai 📅 2025-12-20

⚡ Score: 8.0

🔔 OPEN SOURCE

AI's Unpaid Debt: How LLM Scrapers Destroy the Social Contract of Open Source

via HackerNews 👤 birdculture 📅 2025-12-19

🔺 19 pts ⚡ Score: 7.5

💬 HackerNews Buzz: 2 comments 😤 NEGATIVE ENERGY

🎯 Copyright Implications • AI and Code Reuse • Sustainability of Open Source

💬 "Copyright != attribution" • "Every single copyright-based lawsuit against machine learning has failed"

🛠️ TOOLS

FlashHead: Up to 50% faster token generation on top of other techniques like quantization

via r/LocalLLaMA 👤 u/Any_Frame9721 📅 2025-12-19

⬆️ 164 ups ⚡ Score: 7.4

"Hi everyone, We have developed FlashHead, an architectural innovation for SLMs offering up to 50% more tokens per second **on top** of other techniques like quantization. It is a drop-in replacement for the language model head. It works by replacing the expensive lm head with the FlashHead layer th..."

💬 Reddit Discussion: 52 comments 🐐 GOATED ENERGY

🎯 Model modification • FlashHead technique • Performance scaling

💬 "Can we do it ourselves?" • "FlashHead works great as a standalone standalone technique"

🛠️ SHOW HN

Show HN: Linggen – A local-first memory layer for your AI (Cursor, Zed, Claude)

via HackerNews 👤 linggen 📅 2025-12-19

🔺 16 pts ⚡ Score: 7.3

🧠 NEURAL NETWORKS

CAD: Disaggregating Core Attention for Efficient Long-Context LLM Training

via HackerNews 👤 ginda307 📅 2025-12-19

🔺 2 pts ⚡ Score: 7.2

🔬 RESEARCH

Fine-Tuning Is (Probably) a Trap

via HackerNews 👤 sgk284 📅 2025-12-19

🔺 4 pts ⚡ Score: 7.1

🤖 AI MODELS

Anthropic Preparing New Agentic Tasks Mode for Claude

via HackerNews 👤 gmays 📅 2025-12-20

🔺 1 pts ⚡ Score: 7.0

🛠️ TOOLS

Offline-capable scaffolding with memory and continuity between sessions - MIRA

via r/LocalLLaMA 👤 u/awittygamertag 📅 2025-12-19

⬆️ 3 ups ⚡ Score: 7.0

"\*\*MIRA: Self-managing memory and context for local LLMs Hi, my name is Taylor. I've spent the last 10 months building MIRA, an open-source system for persistent memory and autonomous context management. This is my TempleOS. \*\*The problem\*\*: I wanted memory that manages itself. No manual ..."

💬 Reddit Discussion: 8 comments 🐐 GOATED ENERGY

🎯 Performance and Efficiency • Comparison to Other Systems • Open-Source Contributions

💬 "the decay based on activity days instead of calendar time is such a clever insight" • "I'm building this in a sea of woowoo-spiral-ChatGPT-with-a-markdown-file malarkey"

🔮 FUTURE

Applied AI in 2025: From 'Naked' Model Calls to Tool Use Environment Calls

via HackerNews 👤 dbreunig 📅 2025-12-19

🔺 1 pts ⚡ Score: 6.9

🔬 RESEARCH

The Social Responsibility Stack: A Control-Theoretic Architecture for Governing Socio-Technical AI

via Arxiv 👤 Otman A. Basir 📅 2025-12-18

⚡ Score: 6.8

"Artificial intelligence systems are increasingly deployed in domains that shape human behaviour, institutional decision-making, and societal outcomes. Existing responsible AI and governance efforts provide important normative principles but often lack enforceable engineering mechanisms that operate..."

🌐 POLICY

RAISE Act signed into law

2x SOURCES 🌐 📅 2025-12-20

⚡ Score: 6.8

+++ Gov. Hochul signed RAISE into law after borrowing California's homework, requiring $500M+ AI companies to publish safety protocols and report incidents within 72 hours or face $3M fines. +++

New York Gov. Kathy Hochul signs the RAISE Act into law; the AI safety bill's text was modified earlier to more closely resemble California's SB 53

via Techmeme 👤 Axios 📅 2025-12-20

⚡ Score: 6.7

🤖 AI MODELS

AI robotics startup Physical Intelligence claims vision-language-action models learn to align human videos and robot data as pre-training is scaled up

via Techmeme 👤 Physicalintelligence 📅 2025-12-19

⚡ Score: 6.7

🔒 SECURITY

Security company Koi finds browser extensions with 8M+ total installs that collected users' conversations with AI chatbots and sold them for marketing use

via Techmeme 👤 Arstechnica 📅 2025-12-20

⚡ Score: 6.6

📊 BENCHMARKS

Claude Code is a slot machine: experiments.

via r/claudeai 👤 u/Constant_Branch282 📅 2025-12-19

⬆️ 34 ups ⚡ Score: 6.5

"I was curious about claude code consistency. Anthropic says that they run SWE-bench tests 10 times and take average, but they do not publish variability in those tests. Also they run stripped down agent, not claude code in those tests. I ran slimmed down SWE-bench-verified-mini (45 cases instead..."

💬 Reddit Discussion: 17 comments 🐝 BUZZING

🎯 LLM Performance Variability • Anthropic Transparency • Exam Uncertainty

💬 "The variability surprised me" • "It's just not in their interest"

🔒 SECURITY

Sources: China is retrofitting older models of ASML's DUV machines to produce advanced smartphone and AI chips, exposing cracks in US-led export controls

via Techmeme 👤 Ft 📅 2025-12-19

⚡ Score: 6.4

🔮 FUTURE

Sam Altman: Models With Significant Gains From 5.2 Will Be Released Q1 2026.

via r/OpenAI 👤 u/Neurogence 📅 2025-12-20

⬆️ 71 ups ⚡ Score: 6.4

"**Some very interesting snippets from this interview:** https://youtu.be/2P27Ef-LLuQ?si=tw2JNCZPcoRitxSr --- ### **AGI Might Have Already “Whooshed By”** > Altman discusses how the term **AGI** has become underdefined and suggests we may have already crossed the threshold without a cinematic, ..."

💬 Reddit Discussion: 54 comments 🐝 BUZZING

🎯 AI Model Capabilities • AI Model Comparisons • Ethical Concerns

💬 "I recently fixed my homes electrical problems using just ChatGPT voice and video." • "It'll reframe and rephrase it so that it doesn't sound like customer service, which is clever and impressive even though I'm still mad about it lol."

🛠️ SHOW HN

Show HN: Semantic geometry visual grounding for AI web agents (Amazon demo)

via HackerNews 👤 tonyww 📅 2025-12-20

🔺 1 pts ⚡ Score: 6.2

🔒 SECURITY

Clopus.live – "I gave Claude full access to the / directory of a Linux VM"

via HackerNews 👤 M4v3R 📅 2025-12-19

🔺 1 pts ⚡ Score: 6.1

Stories from December 20, 2025

2025 LLM Year in Review (Karpathy)

Karpathy 2025 LLM Year in Review

2025 LLM Year in Review: shift toward RLVR, Claude Code emerged as the first convincing example of an LLM agent, Nano Banana was paradigm shifting, and more

2025 LLM Year in Review (Andrej Karpathy)

Anthropic just dropped Claude for Chrome – AI that fully controls your browser and crushes real workflows. This demo is absolutely insane 🤯

AI models make it almost five times more likely a non-expert can recreate a virus from scratch. The protocols' feasibility was verified in a real-world wet lab

Reflections on AI at the End of 2025

OpenAI introduces a framework to evaluate chain-of-thought monitorability and a suite of 13 evaluations designed to measure the monitorability of an AI system

AI's Unpaid Debt: How LLM Scrapers Destroy the Social Contract of Open Source

FlashHead: Up to 50% faster token generation on top of other techniques like quantization

Show HN: Linggen – A local-first memory layer for your AI (Cursor, Zed, Claude)

CAD: Disaggregating Core Attention for Efficient Long-Context LLM Training

Fine-Tuning Is (Probably) a Trap

Anthropic Preparing New Agentic Tasks Mode for Claude

Offline-capable scaffolding with memory and continuity between sessions - MIRA

Applied AI in 2025: From 'Naked' Model Calls to Tool Use Environment Calls

The Social Responsibility Stack: A Control-Theoretic Architecture for Governing Socio-Technical AI

RAISE Act signed into law

New York Gov. Kathy Hochul signs the RAISE Act into law; the AI safety bill's text was modified earlier to more closely resemble California's SB 53

The RAISE Act requires AI companies with $500M+ in revenue to publish safety protocols and disclose safety incidents within 72 hours, with fines up to $3M

AI robotics startup Physical Intelligence claims vision-language-action models learn to align human videos and robot data as pre-training is scaled up

Security company Koi finds browser extensions with 8M+ total installs that collected users' conversations with AI chatbots and sold them for marketing use

Claude Code is a slot machine: experiments.

Sources: China is retrofitting older models of ASML's DUV machines to produce advanced smartphone and AI chips, exposing cracks in US-led export controls

Sam Altman: Models With Significant Gains From 5.2 Will Be Released Q1 2026.

Show HN: Semantic geometry visual grounding for AI web agents (Amazon demo)

Clopus.live – "I gave Claude full access to the / directory of a Linux VM"

Stories from December 20, 2025

2025 LLM Year in Review (Karpathy)

📡 AI NEWS BUT ACTUALLY GOOD

RAISE Act signed into law