The Latent Space wiki

Writeups

Source-grounded explanations from our conversations and reporting.

281 entriesPage 9 of 10
Grounded writeup

The End of Finetuning: Reusing Capabilities Without Erasing Them

Jeremy Howard’s case for accessible deep learning leads to a harder question: how can a language model learn a specialization while retaining its broader abilities?

1 archive post
Grounded writeup

The Four AI Wars: From Frontier Models to Deployable Systems — Part 1 of 3

Part 1 of this 2024 Latent Space recap follows the path from AI investment to useful systems: stronger models, synthetic data, cheaper inference, local execution and multimodal applications.

1 archive post
Grounded writeup

The Four AI Wars: From GPU Wealth to Useful Work — Part 1 of 3

Part 1 of 3 follows an early-2024 debate over compute, data, model competition and reliable agents, ending with how faster inference could change the applications worth building.

1 archive post
Grounded writeup

The Four Wars of the AI Stack

Latent Space’s December 2023 recap follows the competition over training data, inference economics, multimodal products, and application tooling—then turns to coding agents and personal-context hardware.

2 archive posts
Grounded writeup

The GPU Is Only as Useful as the System Feeding It

AI economics, inference bandwidth and chip design in Latent Space’s November 2023 conversation with Dylan Patel—ending with the question of whether training can escape a single data center.

1 archive post
Grounded writeup

The Lab as a Learning System — Part 2 of 3

Part 2 of 3 follows Lila Sciences from improving drug-development odds to connecting instruments, shortening experimental cycles, and training scientific models—then asks where simulation still falls short.

1 archive post
Grounded writeup

The Point of LangChain: Context, Control, and Debugging

From a bot over Notion and Slack to SQL agents and application traces, LangChain addresses the work surrounding a model call.

1 archive post
Grounded writeup

The RLVR Revolution: From Checking Answers to Training Agents

Tulu’s practical post-training recipe leads to harder questions: how models learn to use tools, choose plans, recognize success, and remain useful as rewards become more complex.

2 archive posts
Grounded writeup

The Self-Driving Lab: Turning Alloy Predictions into Experimental Knowledge

Radical AI connects hypothesis generation, robotic experiments and scientific judgment. The next challenge is carrying that feedback loop into manufacturing.

2 archive posts
Grounded writeup

The Ultimate Guide to Prompting: From Examples to Engineered Systems

How examples, reasoning, automated optimization, and adversarial testing shape the behavior of language models—and where prompting becomes systems engineering.

1 archive post
Grounded writeup

The Utility of Interpretability — Part 1 of 3

Circuit tracing turns a model’s next-token prediction into a testable account of intermediate computation. Part 1 follows the tools, their limits, and the case for understanding models before relying on them.

1 archive post
Grounded writeup

The Utility of Interpretability, Part 2 of 3: From Copying to Hidden Plans

Circuit tracing connects internal features to model outputs, then tests those connections by changing them. Part 2 explores shared concepts, advance planning and misleading explanations before turning to the tools’ limits and the trade-offs of publishing them.

1 archive post
Grounded writeup

The Utility of Interpretability, Part 3 of 3: From Experiments to Explanations

Part 3 of 3 examines the work behind clear interpretability papers, the infrastructure that speeds up subsequent investigations, and the questions newcomers can pursue.

1 archive post
Grounded writeup

The Vector Database Category Gives Way to Search

Vector search remains useful. The question is whether it needs a separate database—and how retrieval should fit the application’s data, quality requirements, and workload.

2 archive posts
Grounded writeup

Thinking Longer Is Only Part of the Problem

From Cicero’s unusual moves to coding agents and multi-agent learning: what extra reasoning buys, and why objectives, experience and elapsed time still matter.

2 archive posts
Grounded writeup

TinyStories: Making Language-Model Reasoning Small Enough to Study

Synthetic children’s stories make coherence, elementary reasoning and model internals accessible to small experiments. Which lessons transfer to larger models remains an open question.

2 archive posts
Grounded writeup

tldraw: How a whiteboard became an AI input device

Good-looking arrows, digital ink, and reusable canvas interactions led to a workspace for expressing intent—and revising what a model produces.

1 archive post
Grounded writeup

Together AI: Making Open Models Practical Across the Stack

Together connects data selection, model architecture and GPU systems to lower the cost of building and serving models. Its goal of 5,000 tokens per second reaches beyond faster chat.

1 archive post
Grounded writeup

Training a 70B Model Means Debugging the Whole Stack

The engineering behind reliable clusters, predictable training runs, and evaluations that measure useful coding capabilities.

1 archive post
Grounded writeup

Training a Million-Token Context Window Is Only the Beginning

Gradient’s context-extension work combines positional scaling, distributed training and carefully constructed data. The harder test is whether a model can use the extra information.

1 archive post
Grounded writeup

Training IDEFICS: the engineering behind an open multimodal model

How Hugging Face’s M4 team connected pretrained models, built interleaved web data, debugged unstable attention and planned a smaller successor.

2 archive posts
Grounded writeup

Training LLMs: From Compute Estimates to Working Clusters

How training budgets, numerical precision, memory and communication shape the practical work of running large language models.

1 archive post
Grounded writeup

Vibe Physics: When Deriving an Answer Becomes Faster Than Checking It

AI-assisted scattering calculations show how a well-posed question, a simplifying assumption, and expert verification can turn an unwieldy expression into a research result.

2 archive posts
Grounded writeup

Video as Tokens, Motion as Features — ICML 2024, Part 2 of 6

Part 2 of 6: VideoPoet turns video generation into sequence modeling; Tali Dekel explores controllable editing through neural atlases and motion features; Sander Dieleman begins a geometric introduction to diffusion.

1 archive post
Grounded writeup

What Can a Language Model’s Numbers Tell Us?

Recovering text from embeddings, aligning model representations, and measuring memorization reveal the gap between information stored and information we can use.

2 archive posts
Grounded writeup

What ClusterMAX Measures When It Ranks GPU Clouds

A practical guide to managed clusters, reliability and security from SemiAnalysis’s ClusterMAX 3.0 discussion.

Grounded writeup

What It Took to Replace a Conference SaaS Workflow With AI Agents

A speaker-management contest tested AI-built software against the details of real event operations—and exposed the gap between a demo, an evaluation and an owned service.

Grounded writeup

What Makes a Model Improvement Worth Using? — Part 2 of 3

Part 2 follows the choices behind useful model improvements: architecture, evaluation, training budgets, context, serving costs—and the research habits that sustain them.

1 archive post
Grounded writeup

What Makes a Thousand-Layer RL Network Trainable?

Goal-reaching agents benefit from depth when the learning objective, architecture, and supply of experience scale together.

2 archive posts
Grounded writeup

What Makes an AI Application Worth Building?

Shrinking model advantages put more weight on product design, integration and execution. The Unsupervised Learning × Latent Space crossover explores where that work creates value—and where technical limits still matter.

1 archive post

Public beta. Model source and teaching reviews passed; human editorial review is pending. Original articles and recordings remain separate.

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