50% cache savings is nice buuuuut.. token cost is the product now, not the model. Every coding agent is converging on the same trick, cache the context across c

50% cache savings is nice buuuuut.. token cost is the product now, not the model. Every coding agent is converging on the same trick, cache the context across calls. Anthropic's prompt caching, then Cursor's snapshots, now this Reddit thing.