Episode Summary
ThursdAI celebrates its 3rd anniversary with the debut of Singularity Updates — a new segment for mind-expanding AI developments. Andrej Karpathy open-sourced AutoResearcher, running 700 autonomous ML experiments that delivered an 11% GPT-2 training speedup. Eon Systems uploaded a complete fruit fly brain connectome (140K neurons, 50M+ synapses) into a physics simulator with 91% behavioral accuracy. OpenClaw fever gripped China — 1,000 people lined up at Tencent HQ, grandmas are 'raising red lobsters,' and 50% of all tracked instances are now Chinese. NVIDIA launched Nemotron 3 Super 120B with a $26B open-source commitment. Guests: Chris Alexiuk (Nvidia/@llm_wizard) on Nemotron, anon DOTTA on Paperclip.ing (20K GitHub stars in a week), and Matt Van Horn on the /last30days research skill.
In This Episode
- 🎂 Introduction & 3rd Birthday
- 📋 TL;DR
- 🤖 Singularity Updates: Karpathy's AutoResearcher
- 🧠 Singularity Updates: Fruit Fly Brain Upload
- 🦞 OpenClaw Mania in China
- 📱 Big Companies & APIs
- 🔓 Open Source: Nemotron 3 Super + Interview with Chris Alexiuk (NVIDIA)
- 🟢 Tools & Agentic Engineering: ACP
- 🎙️ Interview: DOTTA — Paperclip.ing
- 📊 This Week's Buzz (W&B)
- 🎼 Symphony: Agents Writing Their Own Jira Tickets
- 📅 Interview: Matt Van Horn — /last30days
- ⚡ Mixbread SOTA Embeddings
- 🎥 LTX-2.3 & Fish Audio S2
- 🎤 Closing / Claude YouTube Poop Video
Hosts & Guests
By The Numbers
🔥 Breaking During The Show
🎂 Introduction & 3rd Birthday
ThursdAI turns 3! The show launched on Pi Day (March 14, 2023) alongside GPT-4's debut with just 8K context. Alex and the crew reflect on how far AI has come in three years — and how much faster the pace is accelerating. This week also debuts the new 'Singularity Updates' segment for truly paradigm-shifting news.
- ThursdAI turns 3! The show launched on Pi Day (March 14, 2023) alongside GPT-4's debut with just 8K context
- Alex and the crew reflect on how far AI has come in three years — and how much faster the pace is accelerating
- This week also debuts the new 'Singularity Updates' segment for truly paradigm-shifting news
📋 TL;DR
Alex runs through the week's highlights with the full co-host crew and introduces this episode's three guests: Chris Alexiuk from NVIDIA, anonymous agent orchestration builder DOTTA, and /last30days skill creator Matt Van Horn.
- Alex runs through the week's highlights with the full co-host crew and introduces this episode's three guests: Chris Alexiuk from NVIDIA, anonymous agent orchestration builder DOTTA, and /last30days skill creator Matt Van Horn
🤖 Singularity Updates: Karpathy's AutoResearcher
Andrej Karpathy open-sourced AutoResearch, a framework that runs AI-driven experiments autonomously. Over 2 days it ran 700 experiments on nanochat GPT-2, stacked 20 improvements, and achieved an 11% training speedup. Tobi Lütke adapted it overnight for Shopify's Liquid templating engine, getting a 51% render time improvement. The repo hit 26K GitHub stars rapidly.
- Andrej Karpathy open-sourced AutoResearch, a framework that runs AI-driven experiments autonomously
- Over 2 days it ran 700 experiments on nanochat GPT-2, stacked 20 improvements, and achieved an 11% training speedup
- Tobi Lütke adapted it overnight for Shopify's Liquid templating engine, getting a 51% render time improvement
🧠 Singularity Updates: Fruit Fly Brain Upload
Eon Systems uploaded the complete fruit fly brain connectome — 140,000 neurons and 50M+ synapses — into a MuJoCo physics simulator, achieving 91% behavioral accuracy. Critically, no ML or LLMs were used: it's pure connectome simulation. Advisory board includes George Church, Stephen Wolfram, and Anders Sandberg. A milestone moment for whole-brain emulation.
- Eon Systems uploaded the complete fruit fly brain connectome — 140,000 neurons and 50M+ synapses — into a MuJoCo physics simulator, achieving 91% behavioral accuracy
- Critically, no ML or LLMs were used: it's pure connectome simulation
- Advisory board includes George Church, Stephen Wolfram, and Anders Sandberg
🦞 OpenClaw Mania in China
50% of all tracked OpenClaw instances are now coming from China. 1,000 people lined up outside Tencent HQ waiting for OpenClaw installations. A cultural meme — 'raising a red lobster' — has taken hold. All five major Chinese cloud providers (Tencent, Alibaba, ByteDance, JD, Baidu) are offering one-click OpenClaw deployments. Local governments are offering subsidies up to 10M yuan, while China's central government has issued warnings to banks about the trend. OpenClaw is now the most-starred GitHub repo in history at 100 days old.
- 50% of all tracked OpenClaw instances are now coming from China
- 1,000 people lined up outside Tencent HQ waiting for OpenClaw installations
- A cultural meme — 'raising a red lobster' — has taken hold
📱 Big Companies & APIs
Grok 4.20 quietly launched in the API at $2/1M tokens with a 2M context window — not quite beating top competitors, but a solid quiet release. Google launched Gemini Embedding 2, a natively multimodal embedding model supporting text, image, video, and audio in a unified embedding space.
- 20 quietly launched in the API at $2/1M tokens with a 2M context window — not quite beating top competitors, but a solid quiet release
- Google launched Gemini Embedding 2, a natively multimodal embedding model supporting text, image, video, and audio in a unified embedding space
🔓 Open Source: Nemotron 3 Super + Interview with Chris Alexiuk (NVIDIA)
NVIDIA launches Nemotron 3 Super: a 120B Hybrid Mamba-Transformer MoE model with 12B active parameters, 1M context window, and 450 tok/s throughput. Released with BF16/FP8/NVFP4 weights, base checkpoint, SFT data, pre-training data, and the full training recipe. NVIDIA announced a $26B open-source commitment over 5 years. Available on W&B inference at $0.20/M input and $0.80/M output. Chris Alexiuk from NVIDIA joins to discuss. Also covered: MiroThinker-1.7 (open-source research agent, SOTA on deep research benchmarks) and Covenant-72B (decentralized 72B LLM).
- NVIDIA launches Nemotron 3 Super: a 120B Hybrid Mamba-Transformer MoE model with 12B active parameters, 1M context window, and 450 tok/s throughput
- Released with BF16/FP8/NVFP4 weights, base checkpoint, SFT data, pre-training data, and the full training recipe
- NVIDIA announced a $26B open-source commitment over 5 years
🟢 Tools & Agentic Engineering: ACP
The Agent Communication Protocol (ACP) is emerging as the open standard for AI agent interoperability — letting any AI agent plug into any editor. Big news: Cursor joined the ACP registry and is now live inside JetBrains IDEs, a major cross-ecosystem win for standardized agent tooling.
- The Agent Communication Protocol (ACP) is emerging as the open standard for AI agent interoperability — letting any AI agent plug into any editor
- Big news: Cursor joined the ACP registry and is now live inside JetBrains IDEs, a major cross-ecosystem win for standardized agent tooling
🎙️ Interview: DOTTA — Paperclip.ing
DOTTA, the first AI-avatar anonymous guest on ThursdAI, presents Paperclip.ing — an open-source agent orchestration framework for 'zero human companies.' The concept: hire an AI CEO, and it recursively hires more agents. 20K GitHub stars in the first week. A heartbeat system drives agent autonomy, and a Memento-style memory architecture keeps agents coherent across tasks.
- DOTTA, the first AI-avatar anonymous guest on ThursdAI, presents Paperclip
- ing — an open-source agent orchestration framework for 'zero human companies
- ' The concept: hire an AI CEO, and it recursively hires more agents
📊 This Week's Buzz (W&B)
Weights & Biases officially launches Agent Skills, installable via `npx skills add wandb/skills`. Nemotron 3 Super is now available on W&B Inference at $0.20/1M input tokens — one of the best price-performance options for a 120B model.
- Weights & Biases officially launches Agent Skills, installable via `npx skills add wandb/skills`
- Nemotron 3 Super is now available on W&B Inference at $0
- 20/1M input tokens — one of the best price-performance options for a 120B model
🎼 Symphony: Agents Writing Their Own Jira Tickets
Ryan Carson experimented with OpenAI's Symphony framework, letting agents work through PRs overnight. One agent not only created a PR but found a bug and filed its own detailed Jira ticket — no human intervention. A small but telling sign of where agentic development is heading.
- Ryan Carson experimented with OpenAI's Symphony framework, letting agents work through PRs overnight
- One agent not only created a PR but found a bug and filed its own detailed Jira ticket — no human intervention
- A small but telling sign of where agentic development is heading
📅 Interview: Matt Van Horn — /last30days
Matt Van Horn (built on a ski mountain!) presents the /last30days research skill — a tool that searches X, Reddit, YouTube, and TikTok for the last 30 days of content on any topic. Uses the ScrapeCreators API under the hood. Works best in Claude Code. Install from GitHub.
- Matt Van Horn (built on a ski mountain!) presents the /last30days research skill — a tool that searches X, Reddit, YouTube, and TikTok for the last 30 days of content on any topic
- Uses the ScrapeCreators API under the hood
- Works best in Claude Code
⚡ Mixbread SOTA Embeddings
mixbread.ai drops embed-large-v3, which beats Gemini Embedding 2 on nearly every benchmark — including a jaw-dropping 98% vs 6.9% on structured data tasks. Friend-of-the-pod Benjamin Clavie announced it live during the show.
- ai drops embed-large-v3, which beats Gemini Embedding 2 on nearly every benchmark — including a jaw-dropping 98% vs 6
- 9% on structured data tasks
- Friend-of-the-pod Benjamin Clavie announced it live during the show
🎥 LTX-2.3 & Fish Audio S2
LTX Video 2.3 from Lightricks is out: open-source video generation with better motion, audio, and quality — runs on an RTX 3090. Fish Audio S2 is an open-source TTS model with sub-150ms latency and controllable emotional expression, a strong open-source challenger for real-time voice applications.
- 3 from Lightricks is out: open-source video generation with better motion, audio, and quality — runs on an RTX 3090
- Fish Audio S2 is an open-source TTS model with sub-150ms latency and controllable emotional expression, a strong open-source challenger for real-time voice applications
🎤 Closing / Claude YouTube Poop Video
The show closes with a Claude Opus-generated 'YouTube poop' style video expressing what it's like to be an LLM — equal parts absurd and moving. Anthropic has acknowledged they can't be fully certain Opus isn't sentient. ThursdAI officially turns 3 on Pi Day, March 14th.
- The show closes with a Claude Opus-generated 'YouTube poop' style video expressing what it's like to be an LLM — equal parts absurd and moving
- Anthropic has acknowledged they can't be fully certain Opus isn't sentient
- ThursdAI officially turns 3 on Pi Day, March 14th