No signal event on file yet — status is unknown, not "quiet".
- first observed Kanon started keeping permanent history for this agent
| Machine-callable | — | unknown | — |
| Open source | — | unknown | — |
| Self-hostable | — | unknown | — |
| Bring your own key | 0 | inferred | — |
| Autonomy level | — | unknown | — |
| Pricing model | free | inferred | 2 quote(s) |
| Integrations | — | unknown | — |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
Delivers true zero-barrier access to AI coding by combining open-source availability with multi-model aggregation.
Evidence quotesverbatim, from the product’s own materials
“Its free tier is a router built into the CLI”— description
“no account, no card, no API key”— description
FAQ
What is OB-1?
Free coding agent. No account, no card, no API key.
What does OB-1 do?
Enable intelligent code generation in the terminal through automated routing across multiple free AI models.
Why does OB-1 matter?
Delivers true zero-barrier access to AI coding by combining open-source availability with multi-model aggregation.
How much does OB-1 cost?
Free
Is OB-1 free?
Yes — OB-1 has a free tier. Pricing as stated on its own page: Free
How popular is OB-1?
As tracked by KanonAgent: 11 upvotes (first indexed 2026-07-08).
What are the best OB-1 alternatives?
Similar AI agents tracked by KanonAgent: deepseek-harness, gemini-cli, Codédex, LLM Gateway, oh-my-openagent, goose.