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simonwillison.net · 2026-10-23 · Ranked: practitioner analysis · fresh 0.97 · score 2.33

Introducing Kimi K3.1 Pro

Introducing Kimi K3.1 Pro Kimi K3.1 Pro landed on the Kimi API today - it's not yet open weights, but Moonshot promise "Full model weights will be released by Nov 4, 2026". They're also offering a "Highspeed" version... Context & related coverage →

langchain.com · 2026-10-23 · Ranked: agent + harness match · practitioner analysis · fresh 0.94 · score 2.28

Context Engineering (Agent Memory) for AI Agents Starts with Retrieval

Agents waste time and context on clumsy searches, oversized results and stale data. Learn the retrieval techniques LangChain's Deep Agents harness uses to get the right context in. Context & related coverage →

aws.amazon.com · 2026-10-23 · Ranked: agent + eval match · vendor update · fresh 0.93 · score 2.00

Multi-Turn Reinforcement Learning on Amazon SageMaker AI: A hands-on guide

Multi-Turn Reinforcement Learning (MTRL) on Amazon SageMaker AI trains models on the outcome of a whole multi-step task rather than labeled steps. This hands-on guide walks the full pipeline using Wordle: deploying th... Context & related coverage →

simonwillison.net · 2026-10-23 · Ranked: practitioner analysis · fresh 0.99 · score 1.96

Quick Study

Tool: Quick Study Prompt to Claude Opus 5.5 High : Build an artifact where you open a photo and it rapidly (in a few seconds) paints a version of that photo using a canvas element and simulated paintbrush See also my... Context & related coverage →

vllm.ai · 2026-10-23 · Ranked: agentic match · practitioner analysis · fresh 0.80 · score 1.95

GLM-5.3 Optimizations, Part 2: PCP, DCP, and Hybrid HiSparse on 16 H200s

vLLM serves GLM-5.3 on 16 H200s with PCP and DCP prefill and Hybrid HiSparse decode, reaching 1M-token contexts and 1.7–3.2× the per-user speed of data-parallel P/D on the AgentX agentic benchmark. Context & related coverage →

Fello AI · 2026-10-23 · Ranked: community signal · fresh 0.98 · score 1.92 · Context

Kimi K3.1 Pro: Benchmarks, Pricing and How to Use It

newsletter.semianalysis.com · 2026-10-23 · Ranked: practitioner analysis · fresh 0.96 · score 1.77

Amazon’s Trainium Takes a Strike at the Training King

Trainium Best for Inference? But now good for Training too, Native Trainium PyTorch, High Quality CI, TorchTitan, GPU Impossible Profiler Context & related coverage →

infoq.com · 2026-10-23 · Ranked: practitioner analysis · fresh 0.87 · score 1.77

Anthropic Adds Opt-In Security Scanning for Critical Open-Source Projects

AI company Anthropic has launched OSS Scanner, a free, opt-in service to find vulnerabilities in open-source projects. Enrolled maintainers receive periodic security reports generated by the company's strongest models... Context & related coverage →

latent.space · 2026-10-23 · Ranked: practitioner analysis · fresh 0.88 · score 1.70

[AINews] Black October

the Cyber onslaught continues. Context & related coverage →

latent.space · 2026-10-23 · Ranked: practitioner analysis · fresh 0.93 · score 1.64

AI Is Getting Good at Math. Here’s Why.

AI models are solving more mathematical problems. A pattern is emerging in their successes that could help us predict which problems they’ll solve next. Context & related coverage →

openai.com · 2026-10-23 · Ranked: evaluation match · frontier lab · fresh 0.83 · score 1.63

Securing our frontier model training environment

OpenAI explains how we strengthened containment for frontier model training and evaluation, including offline environments and high-compute red-teaming. Context & related coverage →

openai.com · 2026-10-23 · Ranked: frontier lab · fresh 0.92 · score 1.62

Rapidly scaling online storage to serve over 1 billion ChatGPT users (Part II)

Learn how OpenAI scaled Habitat with reliable multi-tenancy, global caching, and Azure Cosmos DB to deliver 12× faster reads for ChatGPT. Context & related coverage →