engblogs

Analyzes error patterns and recovery dynamics across eight frontier models on the Agentic Coding benchmark to reveal how resilience, not perfection, separates success from failure.

A concise, technical guide to scaling social science research by applying scalable data collection, analysis, and workflow methods to large datasets.

GPT-5.2 derives a novel result in theoretical physics, highlighting AI-assisted approach and its implications for future research.

A practical guide to scaling access to Codex and Sora beyond rate limits, outlining high-throughput API patterns and resilient access strategies.

Technical overview of Lockdown Mode and Elevated Risk labels in ChatGPT, detailing the security controls and risk-aware behavioral changes.

Cadmus is a small-scale autoregressive program-synthesis system with an integer VM and a DSL, enabling controlled experimentation to study inductive reasoning, training-distribution control, and affordable, transparent model analysis.

A Rust-based exploration of ecdysis, a graceful-restart library that enables zero-downtime upgrades for Cloudflare's high-traffic services by forking and execing a new process while preserving live connections.

Examines transferring optimal global hyperparameters across model sizes through a unified Complete Parameterisation that scopes width, depth, batch size, and training duration, and demonstrates per-module hyperparameter transfer to speed up training of large language models.

Faster convergence in federated stochastic variational inequalities is achieved by refining Local Extra SGD guarantees and introducing the Local Inexact Proximal Point Algorithm with Extra Step (LIPPAX) to mitigate client drift and extend guarantees to composite VIs.

A practical guide to unifying Databricks and cloud infrastructure costs across multi-cloud environments via the Cloud Infra Cost Field Solution, delivering a single TCO view for governance, optimization, and informed decision-making.

Examines MIT's J-PAL Project AI Evidence, a funding-backed initiative to rigorously test AI solutions, generate evidence on what works, and responsibly scale the most effective innovations to fight poverty.

Lambda appoints Jerry Hunter as Vice Chairman for Compute Delivery and Special Advisor to guide industrial-scale AI infrastructure and long-term compute strategy, drawing on his AWS, Sun Microsystems, and Snap experience to accelerate hyperscale AI delivery.