live
- your daily tech & design digest, one email a day -
Claude Fable 5 debuts as Anthropic's 'Mythos-class' flagship [Xtra!]A new frontier model ships straight into enterprise cloud with governance controls baked in.
Xiaomi's open-source MiMo Code claims a win over Claude Code on marathon tasks [Xtra!]An open-source coding agent beating a top proprietary tool on ultra-long tasks shifts leverage toward self-hosted agent stacks.
Goodfire pitches 'predictive data debugging' for training pipelines [Xtra!]Lets teams inspect and reshape what a model will learn before spending compute on a full training run.
A practical guide to fusing MLP kernels in PyTorch [Xtra!]Kernel fusion remains one of the highest-leverage, lowest-glamour ways to cut inference/training cost.
Anthropic reverses a research-access policy critics called 'sabotage' [Xtra!]Shows the ongoing friction between AI-safety-motivated restrictions and the outside research community's ability to study frontier models.
Visa issues AI agents their own payment cards, with OpenAI as launch partner [Xtra!]Puts one of the world's largest payment networks behind agent-initiated transactions, a key building block for autonomous commerce.