OpenCode + FREE Claude Opus 4.5 DESTROYS Claude Code? (Google Antigravity)

Something big just shifted in the AI world. Anthropic locked down how Claude

can be used, pushing developers into restricted interfaces and controlled

workflows. At the same time, Google quietly opened a door. Through Google’s

anti-gravity system, Claude Opus 4.5 can now run inside real coding

environments with no API keys, no per-token fees, and no handcuffs.