Twenty Billion Parameters, One Big Harness

@patpcj (Patrick Jiang)

X patpcj

Introducing Harness-1, a 20B search agent trained with a state-externalizing harness. > frontier-level long-horizon search, rivaling Opus-4.6 and outperforming GPT-5.4 > Context-1-level cost and latency > externalizes…

x.com/patpcj/status/2063298457398636570 →

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Excerpt

Introducing Harness-1, a 20B search agent trained with a state-externalizing harness. > frontier-level long-horizon search, rivaling Opus-4.6 and outperforming GPT-5.4 > Context-1-level cost and latency > externalizes…

Context

Announces a new, specific AI agent (Harness-1) with technical details (20B, state-externalizing harness), directly addressing frontier models and agentic tools.

Key points

• Announces a new, specific AI agent (Harness-1) with technical details (20B, state-externalizing harness), directly addressing frontier models and agentic tools.

Provenance

Tweet · Primary source

r/Anthropic: AI CEOs from OpenAI, Anthropic, and Microsoft set aside their rivalry to warn Congress AI is making it too easy to design and create bioweapons - 0 pts · 0 comments

Article EchoOfOppenheimer

submitted by /u/EchoOfOppenheimer to r/Anthropic [link] [comments]

fortune.com/2026/06/05/openai-anthropic-mic… →

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submitted by /u/EchoOfOppenheimer to r/Anthropic [link] [comments]

Context

Directly addresses power dynamics and regulatory concerns (bioweapons/Congress), which is a core topic of AI control and safety.

Key points

• Directly addresses power dynamics and regulatory concerns (bioweapons/Congress), which is a core topic of AI control and safety.

Provenance

Article · Supporting source

r/ClaudeAI: Built with Claude Code: pidgin.sh — let Claude share artifacts as URLs - 0 pts · 0 comments

Article bradleyboy

I kept running into the same friction with Claude Code: it'd generate something nice (an HTML mockup, a report, a plot, a one-pager) and then I'd have to manually save it, find somewhere to host it, and send a link. So.…

pidgin.sh →

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I kept running into the same friction with Claude Code: it'd generate something nice (an HTML mockup, a report, a plot, a one-pager) and then I'd have to manually save it, find somewhere to host it, and send a link. So...

Context

This is a primary artifact/tool release demonstrating agentic coding and AI infrastructure integration (Claude Code). It directly addresses the 'agentic tools' and 'AI infrastructure' topics.

Key points

• This is a primary artifact/tool release demonstrating agentic coding and AI infrastructure integration (Claude Code). It directly addresses the 'agentic tools' and 'AI infrastructure' topics.

Provenance

Article · Supporting source

@TamazGadaev (Tamaz Gadaev)

X TamazGadaev

CRUX recently tested an agent on building and publishing an iOS app to the App Store. With a few human interventions it worked and is showing why open‑world evaluations can reveal more than pass/fail scores. Check this…

x.com/TamazGadaev/status/2063344171491205579 →

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CRUX recently tested an agent on building and publishing an iOS app to the App Store. With a few human interventions it worked and is showing why open‑world evaluations can reveal more than pass/fail scores. Check this…

Context

Reports a primary artifact (iOS app build) and demonstrates advanced agentic coding capability, directly addressing the podcast's focus on agentic tools.

Key points

• Reports a primary artifact (iOS app build) and demonstrates advanced agentic coding capability, directly addressing the podcast's focus on agentic tools.

Provenance

Tweet · Primary source

Techmeme - Industry Adjacent (US)

Article

Several UK police forces have been told to stop using AI to prepare court statements, citing concerns that inaccurate outputs could contaminate legal procedures (Robert Wright/Financial Times) - Robert Wright /...

www.techmeme.com/260606/p10 →

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Several UK police forces have been told to stop using AI to prepare court statements, citing concerns that inaccurate outputs could contaminate legal procedures (Robert Wright/Financial Times) - Robert Wright /...

Context

Directly addresses AI's use in legal/justice systems (policy/institutions), a core power dynamic topic.

Key points

• Directly addresses AI's use in legal/justice systems (policy/institutions), a core power dynamic topic.

Provenance

Article · Supporting source

@jxnlco (jason)

X jxnlco

Codex spin up 1000 agents and make a pr in every GitHub repo to migrate to ruff uv and ty. Only greens PRS. Surely that will benefit the community

x.com/jxnlco/status/2063349648400732289 →

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Excerpt

Codex spin up 1000 agents and make a pr in every GitHub repo to migrate to ruff uv and ty. Only greens PRS. Surely that will benefit the community

Context

Describes a specific, high-impact agentic coding tool use case (1000 agents making PRs) directly related to AI/software engineering practice.

Key points

• Describes a specific, high-impact agentic coding tool use case (1000 agents making PRs) directly related to AI/software engineering practice.

Provenance

Tweet · Primary source

Sem: New primitive for code understanding – not LSPs, but entities on top of Git — 128 pts · 49 comments

Article rohanucla

https://ataraxy-labs.github.io/sem/ · @andai: $ sem impact authenticateUser ⊕ function authenticateUser (src/auth/login.ts:26) → depends on: db.findUser, rateLimiter.check ← used by: loginRoute, authMiddleware ! 42…

ataraxy-labs.github.io/sem →

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https://ataraxy-labs.github.io/sem/ · @andai: $ sem impact authenticateUser ⊕ function authenticateUser (src/auth/login.ts:26) → depends on: db.findUser, rateLimiter.check ← used by: loginRoute, authMiddleware ! 42…

Context

A new primitive for code understanding based on Git dependencies directly relates to agentic coding tools and the shifting craft of software engineering.

Key points

• A new primitive for code understanding based on Git dependencies directly relates to agentic coding tools and the shifting craft of software engineering.

Provenance

Article · Supporting source

r/LocalLLaMA: Z.ai, we need Air! GLM GGUF wen? - 0 pts · 0 comments

Article temperature_5

First we never saw an upgraded Air model after 4.5. Then GLM 4.7 Turbo was great, but quickly surpassed for coding. Now GLM 5.1 is a coding beast, but too huge for most to run locally, and even slow on API. Will we...

www.reddit.com/r/LocalLLaMA/comments/1tyres… →

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First we never saw an upgraded Air model after 4.5. Then GLM 4.7 Turbo was great, but quickly surpassed for coding. Now GLM 5.1 is a coding beast, but too huge for most to run locally, and even slow on API. Will we...

Context

Directly discusses frontier models (GLM/Air), local deployment (GGUF), and agentic coding capabilities, which are core topics.

Key points

• Directly discusses frontier models (GLM/Air), local deployment (GGUF), and agentic coding capabilities, which are core topics.

Provenance

Article · Supporting source

Universal Memory Protocol – a shared format for agent memory — 29 pts · 9 comments

Article edihasaj

https://universalmemoryprotocol.io/ · @samdjstephens: I can see the value in a protocol here, but the issue is these efforts are only as good as the industry adoption that they gain: who is using this? MCP came from…

universalmemoryprotocol.io →

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https://universalmemoryprotocol.io/ · @samdjstephens: I can see the value in a protocol here, but the issue is these efforts are only as good as the industry adoption that they gain: who is using this? MCP came from…

Context

Discusses a 'Universal Memory Protocol' for agents, directly addressing agentic tools and AI infrastructure/standards.

Key points

• Discusses a 'Universal Memory Protocol' for agents, directly addressing agentic tools and AI infrastructure/standards.

Provenance

Article · Supporting source

r/ClaudeAI: Built an open-source library for making Claude Code style terminal UIs in Python - 0 pts · 0 comments

Article metalvendetta

If you have tried to build your own coding agent, you have probably noticed the terminal UX is half the work. The Claude Code style transcript, where messages stream in, tool calls flip from running to done in place,...

v.redd.it/2mjfyhn9hq5h1 →

Details

Excerpt

If you have tried to build your own coding agent, you have probably noticed the terminal UX is half the work. The Claude Code style transcript, where messages stream in, tool calls flip from running to done in place,...

Context

This is a primary artifact (a library/tool) addressing a core pain point in building coding agents and AI UIs.

Key points

• This is a primary artifact (a library/tool) addressing a core pain point in building coding agents and AI UIs.

Provenance

Article · Supporting source

r/LocalLLaMA: Introduction to LLM API Benchy - 0 pts · 0 comments

Article snapo84

As i was struggling to find a good benchmark for my LLM and inference engines and always did something different or changed things most tests where not accurate.... This is why i would like to introduce llm benchy ......

www.reddit.com/r/LocalLLaMA/comments/1tyty4… →

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As i was struggling to find a good benchmark for my LLM and inference engines and always did something different or changed things most tests where not accurate.... This is why i would like to introduce llm benchy ......

Context

Introduces a new benchmarking tool for LLMs/inference engines, directly addressing AI infrastructure and performance measurement.

Key points

• Introduces a new benchmarking tool for LLMs/inference engines, directly addressing AI infrastructure and performance measurement.

Provenance

Article · Supporting source

@krismatterz (Kris Matterz)

X krismatterz

My co-founder is going to be happy about this, thank you 🚀

x.com/krismatterz/status/2063405925520568506 →

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My co-founder is going to be happy about this, thank you 🚀

Context

The quoted tweet announces a major model release (mlx-audio v0.4.4) with new TTS/ASR models running locally on Apple Silicon, directly relating to AI infrastructure and frontier models.

Key points

• The quoted tweet announces a major model release (mlx-audio v0.4.4) with new TTS/ASR models running locally on Apple Silicon, directly relating to AI infrastructure and frontier models.

Provenance

Tweet · Primary source

@Vtrivedy10 (Viv)

X Vtrivedy10

imo there’s a pretty solid default recipe that everyone should use to optimize a system of Agent = Model + Harness you should “train” both 1. Build v1 agent using a sensible base harness and some task specific…

x.com/Vtrivedy10/status/2063429138304668093 →

Details

Excerpt

imo there’s a pretty solid default recipe that everyone should use to optimize a system of Agent = Model + Harness you should “train” both 1. Build v1 agent using a sensible base harness and some task specific…

Context

Discusses 'Agent = Model + Harness' optimization, directly addressing agentic coding tools and software engineering practice.

Key points

• Discusses 'Agent = Model + Harness' optimization, directly addressing agentic coding tools and software engineering practice.

Provenance

Tweet · Primary source

@matei_zaharia (Matei Zaharia)

X matei_zaharia

There’s a ton of interest in custom model tuning as agents reach production and scale up. Here is how we made Databricks Knowledge Assistant 3x faster using our new Instructed Retriever model trained end-to-end to do…

x.com/matei_zaharia/status/2063466684149801… →

Details

Excerpt

There’s a ton of interest in custom model tuning as agents reach production and scale up. Here is how we made Databricks Knowledge Assistant 3x faster using our new Instructed Retriever model trained end-to-end to do…

Context

Reports a specific technical improvement (Instructed Retriever) for agentic systems and model tuning, directly addressing the podcast's focus on AI tools and infrastructure.

Key points

• Reports a specific technical improvement (Instructed Retriever) for agentic systems and model tuning, directly addressing the podcast's focus on AI tools and infrastructure.

Provenance

Tweet · Primary source

Indian Express Artificial Intelligence - Media Culture (IN)

Article

SpaceX inks $30 billion deal to provide Google with AI computing power

indianexpress.com/article/technology/artifi… →

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SpaceX inks $30 billion deal to provide Google with AI computing power

Context

Major contract ($30B) detailing compute supply (SpaceX->Google) is a core infrastructure/power dynamic story.

Key points

• Major contract ($30B) detailing compute supply (SpaceX->Google) is a core infrastructure/power dynamic story.

Provenance

Article · Supporting source

Techmeme - Industry Adjacent (US)

Article

OpenAI plans to overhaul ChatGPT in the coming weeks, turning it into a superapp with coding tools and AI agents to serve as a gateway to higher-margin products (Cristina Criddle/Financial Times) - Cristina Criddle /...

www.techmeme.com/260607/p1 →

Details

Excerpt

OpenAI plans to overhaul ChatGPT in the coming weeks, turning it into a superapp with coding tools and AI agents to serve as a gateway to higher-margin products (Cristina Criddle/Financial Times) - Cristina Criddle /...

Context

Directly addresses OpenAI's strategy shift (superapp/agents) and monetization path, impacting AI infrastructure and power dynamics.

Key points

• Directly addresses OpenAI's strategy shift (superapp/agents) and monetization path, impacting AI infrastructure and power dynamics.

Provenance

Article · Supporting source

@jon (Jon Shulkin)

X jon

Grok Build allowed me to implement a natural language code/UI comment and edit tool that is live in the app being built. Grok Build then makes the changes and updates the app. Incredible.

x.com/jon/status/2063492730970349931 →

Details

Excerpt

Grok Build allowed me to implement a natural language code/UI comment and edit tool that is live in the app being built. Grok Build then makes the changes and updates the app. Incredible.

Context

Reports a working demo of an agentic coding tool (Grok Build) that directly relates to the podcast's focus on AI/agentic tools and software engineering practice.

Key points

• Reports a working demo of an agentic coding tool (Grok Build) that directly relates to the podcast's focus on AI/agentic tools and software engineering practice.

Provenance

Tweet · Primary source

Techmeme - Industry Adjacent (US)

Article

Q&A with Google DeepMind's Director of AGI Economics Alex Imas and Epoch AI's Phil Trammell on what remains scarce after AGI, redistributing AI wealth, and more (Dwarkesh Patel/Dwarkesh Podcast) - Dwarkesh Patel /...

www.techmeme.com/260607/p5 →

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Q&A with Google DeepMind's Director of AGI Economics Alex Imas and Epoch AI's Phil Trammell on what remains scarce after AGI, redistributing AI wealth, and more (Dwarkesh Patel/Dwarkesh Podcast) - Dwarkesh Patel /...

Context

Discusses AGI economics, wealth redistribution, and scarcity after AI, directly addressing power dynamics and capital.

Key points

• Discusses AGI economics, wealth redistribution, and scarcity after AI, directly addressing power dynamics and capital.

Provenance

Article · Supporting source

@natebirdman (Nate)

X natebirdman

Been gluing some DeepSeek agents together with a couple new tools I've been building and I can now one-shot a full-stack web + iOS + Android app for about $1 in 20 minutes.

x.com/natebirdman/status/2063502569193001374 →

Details

Excerpt

Been gluing some DeepSeek agents together with a couple new tools I've been building and I can now one-shot a full-stack web + iOS + Android app for about $1 in 20 minutes.

Context

Describes a measurable capability (full-stack app generation) using AI agents and tools, directly addressing agentic coding tools and practice.

Key points

• Describes a measurable capability (full-stack app generation) using AI agents and tools, directly addressing agentic coding tools and practice.

Provenance

Tweet · Primary source

NVIDIA Blog - Markets Infra (US)

Article Jangho Park

NVIDIA, KRAFTON, NC and Reigning ‘League of Legends’ Champions T1 Celebrate RTX Spark at Korea’s PC Bangs - At GTC Taipei at COMPUTEX last week, NVIDIA unveiled RTX Spark, the superchip that reinvents Windows PCs for...

blogs.nvidia.com/blog/krafton-nc-t1-korea-g… →

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NVIDIA, KRAFTON, NC and Reigning ‘League of Legends’ Champions T1 Celebrate RTX Spark at Korea’s PC Bangs - At GTC Taipei at COMPUTEX last week, NVIDIA unveiled RTX Spark, the superchip that reinvents Windows PCs for...

Context

Announces a new hardware superchip (RTX Spark) for personal AI agents, directly impacting AI infrastructure and developer tools.

Key points

• Announces a new hardware superchip (RTX Spark) for personal AI agents, directly impacting AI infrastructure and developer tools.

Provenance

Article · Supporting source