Archive - Interconnects AI

My bets on open models, mid-2026

What I expect to come next and why, focused on the open-closed gap.

Apr 15 • Nathan Lambert

What I’ve been building: ATOM Report, post-training course, finishing my book, and ongoing research

What I've been up to!

Apr 14 • Nathan Lambert

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

March 2026

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

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

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

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