πŸš€ WELCOME TO METAMESH.BIZ +++ OpenAI casually drops their 2025 victory lap while VB pretends GPT-5.2 wasn't six months late (reasoning converged but the roadmap didn't) +++ Bengio warning about self-preserving AI while Elon's building MACROHARDRR next to his other compute temples because subtlety died in 2023 +++ NVIDIA watching Chinese companies order 2M H200s they technically can't have while TSMC's printers go brrrr (sanctions are just suggestions with extra paperwork) +++ THE MACHINES ARE LEARNING TO SURVIVE AND WE'RE TEACHING THEM WITH PODCAST TRANSCRIPTS +++ πŸš€ β€’
πŸš€ WELCOME TO METAMESH.BIZ +++ OpenAI casually drops their 2025 victory lap while VB pretends GPT-5.2 wasn't six months late (reasoning converged but the roadmap didn't) +++ Bengio warning about self-preserving AI while Elon's building MACROHARDRR next to his other compute temples because subtlety died in 2023 +++ NVIDIA watching Chinese companies order 2M H200s they technically can't have while TSMC's printers go brrrr (sanctions are just suggestions with extra paperwork) +++ THE MACHINES ARE LEARNING TO SURVIVE AND WE'RE TEACHING THEM WITH PODCAST TRANSCRIPTS +++ πŸš€ β€’
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πŸ“š HISTORICAL ARCHIVE - December 31, 2025
What was happening in AI on 2025-12-31
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Stories from December 31, 2025

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πŸ€– AI MODELS

OpenAI for Developers in 2025

"Hi there, VB from OpenAI here, we published a recap of all the things we shipped in 2025 from models to APIs to tools like Codex - it was a pretty strong year and I’m quite excited for 2026! We shipped: - reasoning that converged (o1 β†’ o3/o4-mini β†’ GPT-5.2) - codex as a coding surface (GPT-5.2-Cod..."
πŸ’¬ Reddit Discussion: 22 comments 🐐 GOATED ENERGY
🎯 AI Language Model Capabilities β€’ Model Improvements Over Time β€’ Programming and Coding Assistance
πŸ’¬ "GPT 5.2 is incredibly intelligent as far as general-purpose models go, very much SOTA" β€’ "Even with decades of sofware development experience under my belt, I've watched in awe as high resolves issues in minutes that would've taken me days"
🌐 POLICY

LLVM AI tool policy: human in the loop

πŸ’¬ HackerNews Buzz: 85 comments 🐝 BUZZING
🎯 AI-generated code quality β€’ Open-source code review β€’ Responsibility for AI-assisted code
πŸ’¬ "AI usage is like a turbo-charger for the Dunning–Kruger effect" β€’ "We must offer a blueprint for a better structure: a harbor"
πŸ€– AI MODELS

Claude wrote a functional NES emulator using my engine's API

πŸ’¬ HackerNews Buzz: 71 comments 🐝 BUZZING
🎯 Performance Optimization β€’ Emulator Abundance β€’ Lack of Documentation
πŸ’¬ "The cost of slop is 40X drop in performance" β€’ "It's a shame that the source code isn't commented and documented more"
πŸ”’ SECURITY

[In the Wild] Reverse-engineered a Snapchat Sextortion Bot: It’s running a raw Llama-7B instance with a 2048 token window.

"I encountered an automated sextortion bot on Snapchat today. Instead of blocking, I decided to red-team the architecture to see what backend these scammers are actually paying for. Using a persona-adoption jailbreak (The "Grandma Protocol"), I forced the model to break character, dump its environmen..."
πŸ’¬ Reddit Discussion: 88 comments 😐 MID OR MIXED
🎯 LLM Reliability β€’ Hallucination Risks β€’ Societal Impacts
πŸ’¬ "The only thing you can say for certain is that you stumbled upon a bot powered by an LLM." β€’ "Lots of students are being accused of cheating with the only evidence being a paid service that performs 'analysis' to determine whether AI wrote something."
πŸ›‘οΈ SAFETY

Bengio: AI shows signs of self-preservation and we should be ready to pull plug

πŸ› οΈ SHOW HN

Claude Code with MCP Integration

+++ Developers are frantically bolting retrieval systems onto Claude because apparently the real innovation in AI isn't the models, it's making them remember things for more than five minutes. +++

Show HN: Use Claude Code to Query 600 GB Indexes over Hacker News, ArXiv, etc.

πŸ’¬ HackerNews Buzz: 96 comments 🐝 BUZZING
🎯 String theory research β€’ AI-assisted literature search β€’ Concerns about security and ethics
πŸ’¬ "Using LLm for tasks that could be done faster with traditional algorithmic approaches seems wasteful" β€’ "Guys, you obviously cannot suggest that β€”dangerously-skip-permissions is ok here, especially in the same paragraph as 'even if you are not a software engineer"
πŸ€– AI MODELS

Elon Musk says xAI bought a third building called β€œMACROHARDRR”, reportedly adjacent to Colossus 2, that will take the company's training compute to almost 2GW

πŸ’° FUNDING

OpenAI's cash burn will be one of the big bubble questions of 2026

πŸ’¬ HackerNews Buzz: 472 comments 🐝 BUZZING
🎯 AI as a Commodity Market β€’ AI Monetization Challenges β€’ Vendor Lock-in Risks
πŸ’¬ "AI is going to be a highly-competitive, extremely capital-intensive commodity market" β€’ "OpenAI's infrastructure costs are astronomical - training runs, inference compute, and scaling to meet demand all burn through capital at an incredible rate"
πŸ› οΈ TOOLS

Sources: Nvidia has approached TSMC to ramp up H200 chip production; Chinese companies have placed orders for 2M+ H200 chips for 2026, while Nvidia holds 700K

πŸ”§ INFRASTRUCTURE

Sources: China is requiring chipmakers to use at least 50% domestically made equipment for adding new capacity, in a rule that is not publicly documented

πŸ”¬ RESEARCH

I benchmarked 26 local + cloud Speech-to-Text models on long-form medical dialogue and ranked them + open-sourced the full eval

"Hello everyone! I’m building a fully local AI-Scribe for clinicians and just pushed an end-of-year refresh of our medical dialogue STT benchmark. I ranΒ **26 open + closed source STT models**Β onΒ **PriMock57**Β (55 files, 81,236 words) and ranked them byΒ **average WER**. I also loggedΒ **avg seconds..."
πŸ’¬ Reddit Discussion: 10 comments 🐝 BUZZING
🎯 Text-to-speech models β€’ Model benchmarks β€’ Licensing and commercialization
πŸ’¬ "Parakeet v3 is a great model." β€’ "Any reason https://huggingface.co/facebook/seamless-m4t-v2-large is not included?"
πŸ›‘οΈ SAFETY

Things ChatGPT told a mentally ill man before he murdered his mother

"In case it matters, I am not sharing this to say that ChatGPT is all bad. I use it very often and think it's an incredible tool. The point of sharing this is to promote a better understanding of all the complexities of this tool. I don't think many of us here want to put the genie back in the bottl..."
πŸ’¬ Reddit Discussion: 837 comments πŸ‘ LOWKEY SLAPS
🎯 Chatbot subjectivity β€’ Objective feedback β€’ Contrasting AI assistants
πŸ’¬ "it always supports your narrative" β€’ "It's so very obvious and easy to test this"
πŸ€– AI MODELS

Easily create and view 3D splat files from 2D images with Apple's ML Sharp model

πŸ”¬ RESEARCH

End-to-End Test-Time Training for Long Context

"We formulate long-context language modeling as a problem in continual learning rather than architecture design. Under this formulation, we only use a standard architecture -- a Transformer with sliding-window attention. However, our model continues learning at test time via next-token prediction on..."
πŸ”¬ RESEARCH

Building Domain-Specific Small Language Models via Guided Data Generation

πŸ”¬ RESEARCH

Web World Models

"Language agents increasingly require persistent worlds in which they can act, remember, and learn. Existing approaches sit at two extremes: conventional web frameworks provide reliable but fixed contexts backed by databases, while fully generative world models aim for unlimited environments at the e..."
πŸ”¬ RESEARCH

Close the Loop: Synthesizing Infinite Tool-Use Data via Multi-Agent Role-Playing

"Enabling Large Language Models (LLMs) to reliably invoke external tools remains a critical bottleneck for autonomous agents. Existing approaches suffer from three fundamental challenges: expensive human annotation for high-quality trajectories, poor generalization to unseen tools, and quality ceilin..."
πŸ”¬ RESEARCH

Lie to Me: Knowledge Graphs for Robust Hallucination Self-Detection in LLMs

"Hallucinations, the generation of apparently convincing yet false statements, remain a major barrier to the safe deployment of LLMs. Building on the strong performance of self-detection methods, we examine the use of structured knowledge representations, namely knowledge graphs, to improve hallucina..."
πŸ”¬ RESEARCH

Multilingual Hidden Prompt Injection Attacks on LLM-Based Academic Reviewing

"Large language models (LLMs) are increasingly considered for use in high-impact workflows, including academic peer review. However, LLMs are vulnerable to document-level hidden prompt injection attacks. In this work, we construct a dataset of approximately 500 real academic papers accepted to ICML a..."
πŸ”¬ RESEARCH

BOAD: Discovering Hierarchical Software Engineering Agents via Bandit Optimization

"Large language models (LLMs) have shown strong reasoning and coding capabilities, yet they struggle to generalize to real-world software engineering (SWE) problems that are long-horizon and out of distribution. Existing systems often rely on a single agent to handle the entire workflow-interpreting..."
⚑ BREAKTHROUGH

15M param model solving 24% of ARC-AGI-2 (Hard Eval). Runs on consumer hardware.

"We anticipate getting a lot of push back from the community on this, and that's why we've uploaded the repo and have open sourced everything - we want people to verify these results. We are very excited!! We (Bitterbot AI) have just dropped the repo for **TOPAS-DSPL**. It’s a tiny recursive model ..."
πŸ’¬ Reddit Discussion: 21 comments 🐝 BUZZING
🎯 Capability of Large Language Models β€’ Challenges in Scaling AI Models β€’ Importance of Training Data and Architecture
πŸ’¬ "Any problem is an RL problem if you throw enough compute at it" β€’ "Small models physically cannot solve certain problems"
πŸ”¬ RESEARCH

Nested Browser-Use Learning for Agentic Information Seeking

"Information-seeking (IS) agents have achieved strong performance across a range of wide and deep search tasks, yet their tool use remains largely restricted to API-level snippet retrieval and URL-based page fetching, limiting access to the richer information available through real browsing. While fu..."
πŸ”¬ RESEARCH

Training AI Co-Scientists Using Rubric Rewards

"AI co-scientists are emerging as a tool to assist human researchers in achieving their research goals. A crucial feature of these AI co-scientists is the ability to generate a research plan given a set of aims and constraints. The plan may be used by researchers for brainstorming, or may even be imp..."
πŸ”¬ RESEARCH

Toward Trustworthy Agentic AI: A Multimodal Framework for Preventing Prompt Injection Attacks

"Powerful autonomous systems, which reason, plan, and converse using and between numerous tools and agents, are made possible by Large Language Models (LLMs), Vision-Language Models (VLMs), and new agentic AI systems, like LangChain and GraphChain. Nevertheless, this agentic environment increases the..."
πŸ”¬ RESEARCH

PathFound: An Agentic Multimodal Model Activating Evidence-seeking Pathological Diagnosis

"Recent pathological foundation models have substantially advanced visual representation learning and multimodal interaction. However, most models still rely on a static inference paradigm in which whole-slide images are processed once to produce predictions, without reassessment or targeted evidence..."
πŸ”¬ RESEARCH

Fine-Tuning LLMs with Fine-Grained Human Feedback on Text Spans

"We present a method and dataset for fine-tuning language models with preference supervision using feedback-driven improvement chains. Given a model response, an annotator provides fine-grained feedback by marking ``liked'' and ``disliked'' spans and specifying what they liked or disliked about them...."
πŸ’° FUNDING

Sources: SoftBank has completed its $40B investment in OpenAI

πŸ€– AI MODELS

Qwen released Qwen-Image-2512 on Hugging face. Qwen-Image-2512 is currently the strongest open-source model.

"Hugging face: https://huggingface.co/Qwen/Qwen-Image-2512 What’s new: β€’ More realistic humans β€” dramatically reduced β€œAI look,” richer facial details β€’ Finer natural textures β€” sharper landscapes, water, fur, and materials β€’ Stronger text rendering ..."
πŸ€– AI MODELS

How llama.cpp implements 2.9x faster top-k sampling with bucket sort

"I looked into how llama.cpp optimizes top-k sampling, and the trick is surprisingly simple. Top-k on Llama 3's 128K vocabulary means finding k highest scores out of 128,256 candidates. std::partial\_sort does this at O(n log k), but llama.cpp noticed that token logits cluster in a narrow range (-10..."
πŸ’¬ Reddit Discussion: 14 comments 🐐 GOATED ENERGY
🎯 LLM Optimization β€’ Token Generation β€’ Sampling Techniques
πŸ’¬ "llama.cpp keeps optimizing the shit out of LLMs!" β€’ "top-k sampling is used for parallel requests"
⚑ BREAKTHROUGH

1st African Language Text-to-Image Model trained from scratch

"Hi everybody! I hope all is well. I just wanted to share a project that I have been working on for the last several months called BULaMU-Dream. It is the first text to image model in the world that has been trained from scratch to respond to prompts in an African Language (Luganda). I am open to any..."
πŸ› οΈ SHOW HN

Show HN: A Prompt-Injection Firewall for AI Agents and RAG Pipelines

πŸ›‘οΈ SAFETY

Observations on safety friction and misclassification in conversational AI

πŸ€– AI MODELS

Claude Code hacked into Ring doorbell and built a native Mac OS app

πŸ”¬ RESEARCH

Eliciting Behaviors in Multi-Turn Conversations

"Identifying specific and often complex behaviors from large language models (LLMs) in conversational settings is crucial for their evaluation. Recent work proposes novel techniques to find natural language prompts that induce specific behaviors from a target model, yet they are mainly studied in sin..."
πŸ¦†
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