Interconnects AI | Nathan Lambert | Substack

The inevitable need for an open model consortium

And yes, I hate consortia too.

Apr 11 • Nathan Lambert

Claude Mythos and misguided open-weight fearmongering

Another dance around fears of open-source.

Apr 9 • Nathan Lambert

Gemma 4 and what makes an open model succeed

Hint: it's not benchmark scores.

Apr 3 • Nathan Lambert

Latest open artifacts (#20): New orgs! New types of models! With Nemotron Super, Sarvam, Cohere Transcribe, & others

New orgs! New types of models! With Nemotron Super, Sarvam, Cohere Transcribe, & others

Mar 30 • Florian Brand and Nathan Lambert

Lossy self-improvement

The case for why self-improvement is real but it doesn't lead to fast takeoff.

Mar 22 • Nathan Lambert

Interconnects AI

Interconnects AI

The cutting edge of AI, from inside the frontier AI labs, minus the hype. The border between high-level and technical thinking. Read by leading engineers, researchers, and investors.

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GPT 5.4 is a big step for Codex

On evaluating and understanding the frontier of agents, and why I still turn to Claude.

Mar 18 • Nathan Lambert

What comes next with open models

Markets, capabilities, cope, and bewilderment in the industrialization of language models.

Mar 16 • Nathan Lambert

Dean Ball on open models and government control

Subtle precedents on the future of open models set by the unfolding Anthropic v. Department of War case.

Mar 6 • Nathan Lambert and Dean W. Ball

35:35

Olmo Hybrid and future LLM architectures

The latest Olmo model and discussions at the frontier of open-source post training tools.

Mar 5 • Nathan Lambert

Topics

Roundups of the most cutting edge open models and datasets.

Hear from leading researchers in AI.

Reasoning Models

Discussions of o1, inference time compute, reasoning models, and the likes.

Housekeeping

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Artifacts Log: Monthly recaps of open models

Latest open artifacts (#20): New orgs! New types of models! With Nemotron Super, Sarvam, Cohere Transcribe, & others

New orgs! New types of models! With Nemotron Super, Sarvam, Cohere Transcribe, & others

Mar 30 • Florian Brand and Nathan Lambert

Latest open artifacts (#19): Qwen 3.5, GLM 5, MiniMax 2.5 — Chinese labs' latest push of the frontier

Welcome to the year of the horse!

Mar 3 • Florian Brand and Nathan Lambert

Latest open artifacts (#18): Arcee's 400B MoE, LiquidAI's underrated 1B model, new Kimi, and anticipation of a busy month

Tons of useful "niche" models and anticipation of big releases coming soon.

Feb 2 • Florian Brand and Nathan Lambert

Latest open artifacts (#17): NVIDIA, Arcee, Minimax, DeepSeek, Z.ai and others close an eventful year on a high note

Ending the year with a bang.

Jan 5 • Florian Brand and Nathan Lambert

Interviews: Discussions with leading AI researchers

35:35

Dean Ball on open models and government control

Subtle precedents on the future of open models set by the unfolding Anthropic v. Department of War case.

Mar 6 • Nathan Lambert and Dean W. Ball

1:07:41

Why Nvidia builds open models with Bryan Catanzaro

Interconnects interview #17 on the past, present, and future of the Nemotron project.

Feb 4 • Nathan Lambert

1:12:15

Arcee AI goes all-in on open models built in the U.S.

Interconnects interview #16 to celebrate the release of Trinity Large.

Jan 27 • Nathan Lambert

1:17:48

Interview: Ant Group's open model ambitions

Launching a new open model series. Interconnects Interview #15.

Nov 12, 2025 • Nathan Lambert

Interconnects AI

The cutting edge of AI, from inside the frontier AI labs, minus the hype. The border between high-level and technical thinking. Read by leading engineers, researchers, and investors.

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