Anthropic eliminated rate limits on Claude Code and doubled capacity for paid tiers by negotiating access to SpaceX's Colossus 1 supercomputer—a rare infrastructure win that signals confidence in agentic-coding demand. But the timing exposes a critical vulnerability: the same week, OpenCode crossed 157,000 developer sign-ups, establishing an open-source competitor that trades frontier model quality for cost elimination and data residency. This is not a threat to Anthropic's model quality; it's a distribution moat erosion. What's actually happening is a bifurcation in the devtools market. For enterprises and professional developers willing to pay for frontier coding agents, Anthropic's move (combined with integration into Microsoft 365 via Word, Excel, and Outlook) is embedding Claude deeper into the IDE and productivity workflow—the most defensible layer in devtools. But for cost-conscious teams, open-source shops, and developers building on-premise infrastructure, OpenCode's ability to run locally and avoid per-request API billing erodes the API-access moat that Anthropic, OpenAI, and rely on. The Llama and Mistral open-weight models created the supply side; OpenCode is proving the demand exists. We're watching whether this 157,000-developer cohort stabilizes or accelerates. If the attrition is real (and the numbers suggest it is), will likely respond by bundling Claude Code deeper into enterprise workflows and pricing it as infrastructure (the Microsoft integration play) rather than a discrete agent API. The true competitive signal will be if OpenCode matures enough to close the capability gap with Claude on the hardest coding tasks (multi-file refactoring, test generation, architectural decisions)—that's the moment the price/quality frontier truly shifts.