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OB-1 vs Claude Code
Claude Code is the polished Anthropic-native agent. OB-1 is the open, provider-neutral path for teams that want free onboarding, inspectable memory, and an exit plan from any one model vendor.
Choose OB-1 when you need a free first token, provider-neutral routing, or durable project memory that can be inspected.
Choose Claude Code when your team is already standardized on Claude plans and wants Anthropic's first-party terminal, IDE, and app surfaces.
| Question | OB-1 | Claude Code |
|---|---|---|
| Default route | Built-in free-model router, or any OpenAI-compatible endpoint | Claude account or Console credentials |
| License posture | Apache-2.0 CLI | First-party proprietary product |
| No-key start | Yes, built-in free cloud models | No, sign-in is part of the product path |
| Provider choice | Built-in free router, OpenRouter, Ollama, LM Studio, llama.cpp, vLLM, Groq, Gemini, custom | Claude models through Anthropic routes |
| Memory | Inspectable local memory graph | Claude-side/project memory features |
| Hosted dependency | Optional paid convenience tier | Core product depends on Anthropic access |
Practical read
- OB-1's free path is a built-in router; new free models reach free users after 30 days and paid users immediately.
- Claude Code has a broader first-party product surface. OB-1 keeps the CLI and endpoint contract smaller and more portable.
- For regulated teams, the meaningful question is not only where code runs, but whether the workflow can be moved to a different endpoint later.