in 9 minutes on the Tokyo stage, Angela Jang, head of product for the
Claude platform, said the part most builders still haven't figured out:
"a model is only as good as the context that you actually give it."
that's the whole game now. not the prompt. the context.
what your agent remembers.
what skills it can pull.
what it learns from its own past runs.
anthropic now ships all three: memory, skills, and dreaming.
agents that inspect their own trajectories and self-improve. demoed live this week.
the prompt was never the bottleneck. the context was.
most people are still tweaking words in a chat box.
the ones who get this engineer the context their agents run on.
watch the 9 minutes. then read the full breakdown below ⬇️