# The Lambda Deep Learning Blog

## FlashAttention-4 gives the NVIDIA Blackwell platform its most optimized attention kernel yet

On March 5, 2026, the much-anticipated paper for FlashAttention-4 (FA4) was published. The code was dropped on GitHub months ago; early benchmarks circulated, ...

## Kimi K2 Thinking: what 200+ tool calls mean for production

TL;DR: Kimi K2 Thinking is Moonshot AI's open-source reasoning model, scoring 44.9% on Humanity's Last Exam with the ability to chain 200-300 sequential tool ...

## 2025 AI wrapped

2025 was a year of momentum in AI. Intelligence progressed through new, innovative methods. Open-source communities released competitive models. Research labs ...

## Deploy Your Models with MLFlow on Lambda Cloud

Introduction MLflow is an open-source platform designed to streamline and manage the machine learning lifecycle, from experimentation to deployment. Lambda ...