GLM-5.3: The Post-Training Revolution That's Reshaping AI Development

Flash on 27 August, the flagship on 28 August. Real quant sizes, why the bigger model has better tooling support than the smaller one, and the default that silently makes it feel slow.

Before the world knew it was a product of Z.ai, a massive Chinese tech player, this model was running...

Three articles ago I wrote that "endogeneity" was the deepest of the three critiques a...

The Demo Was Perfect I've done this more times than I'd like to admit. Build an LLM app....

I am building a site whose entire job is to be quoted by AI assistants. It is the marketing site for...

Last week I published a post about nine measurement bugs I found in my own evaluation harness, all of...

Anthropic surveyed 132 of its own engineers about Claude Code. Merged pull requests per day rose 67...

TL;DR If you /exit a claude --worktree <name> session with no uncommitted changes...

Long Story Short After using tools like Playwright MCP that can return large tool...

Frontier LLMs excel at textbook code but fail in production. Here is how Synthetic Scars and biological pain give autonomous coding agents real wisdom.