Claude Fable and ChatGPT Astra just dropped. Here's what people are missing.

Everyone's talking about these releases right now, and most people still think Anthropic and OpenAI are racing to build the smartest AI or AGI entirely on their own.

What's actually happening is different. They hand developers a capable model, and it's the millions of builders figuring out what to actually do with it that's moving this fast, not the model training itself.

The labs build the engine. The ecosystem of builders is what turns a capable LLM into the tools, workflows, and products people actually use every day.

That's the layer determining what gets built next, not the model weights alone.

Anyone else think the builder ecosystem gets underrated compared to the model releases themselves?