The archive
Guides and explainers on artificial intelligence, newest first. Pick a topic to narrow things down.
MIT's PKG Center placed 10 undergraduates with tribal nations and Tulsa nonprofits for AI and data science work. The lesson students report: governance and context outrank the modeling.
5 min read
OpenAI says fleet software startup Proaction uses Codex to let a non-technical co-founder build custom demos. The self-reported numbers deserve a closer read before you copy the playbook.
5 min read
AWS published a reference architecture for reinforcement learning on sparse Mixture-of-Experts models, claiming a 40% rollout throughput gain from DeepEP over EFA across 48 P5en instances.
5 min read
AWS walks through GRPO post-training of Qwen3-VL-8B on SageMaker HyperPod with SkyRL, reporting a maze solve rate climb from 43.75% to 96.875% on a 64-maze evaluation set.
6 min read
AWS says its internal NarrateAI assistant serves 4,000+ executives using adaptive routing, cross-account quota failover and paragraph-level evaluation that runs while the model streams.
5 min read
An AWS customer story on embedding natural language analytics in a multi-tenant SaaS app is most useful for what it says about pipelines, row-level security and modest early adoption numbers.
6 min read
An AWS blog post says a SageMaker HyperPod cluster in Oregon matched a co-located cluster in Ohio on throughput by reading data through Qumulo's Cloud Data Fabric — after a short cache warmup.
6 min read
Researchers at MIT's McGovern Institute used an LLM to build a 49-factor risk lexicon, then trained a small, interpretable model on roughly 16,000 crisis conversations.
5 min read
In Project Swap, 201 Anthropic staff sent Claude agents to barter books on a trading floor. The bargaining was fine; the preference elicitation was where most of the value leaked away.
6 min read
Google DeepMind says Gemini 3.8 Live with Live Avatar pairs low-latency video generation with speech, adding lip-synced visual personas across 97 languages for Gemini Enterprise customers.
5 min read
AWS has published a GPU-ready WhisperX Deep Learning Container for SageMaker AI, adding per-word timestamps and speaker labels. No accuracy or throughput numbers were disclosed.
6 min read
AWS published a reference architecture using Bedrock AgentCore Gateway and MCP to let one agent query data held in separate line-of-business accounts. The trade-offs sit in the authorization layer.
6 min read