Up to $100 matched — on every dollar you add.
Add credits to your account and we match them dollar for dollar — up to $100 in matched credits. That's $200 total from a $100 deposit.
We're awarding $10 – $1,000 in credits to builders, creators, and teams who want to ship with OB-1. Tell us what you're working on.
Add credits and we'll match every dollar — dollar for dollar. Up to $100 in matched credits, for the lifetime of your account.
Promotion applies to credit top-ups. Monthly included credits are separate. One match allowance per payment method, tracked across all accounts.
OB-1 passes through model costs at 1:1 — no markup, no hidden fees. You only pay for the tokens you use.
| Model | Input / 1M | Output / 1M |
|---|---|---|
| GPT-5.4 Propremium | $30.00 | $180.00 |
| GPT-5.2 Propremium | $21.00 | $168.00 |
| Claude Opus 4.6premium | $5.00 | $25.00 |
| Claude Sonnet 4.6 | $3.00 | $15.00 |
| Gemini 3 Pro | $2.00 | $12.00 |
| GPT-5.2 | $1.75 | $14.00 |
| Claude Haiku 4.5 | $1.00 | $5.00 |
| Gemini 2.5 Flashbudget | $0.30 | $2.50 |
| GLM 4.7 Flashbudget | $0.06 | $0.40 |
| DeepSeek R1, Qwen3 Coder, +5 morefree | Free | Free |
Already paying for another AI provider? Use OB1's BYOK CLI for free inference with your own API keys. Follow the guide to get started.
Every dollar you add to your account, we match 1:1. Add $10, get $20. Add $50, get $100. Add $100, get $200 — that's the maximum. The matched amount caps at $100 over the lifetime of your account.
No. The $100 match cap is a lifetime limit. Once you've received $100 in matched credits, the promotion ends for your account.
The match limit is tracked per payment method and per account. Changing your card won't reset the $100 cap. Using the same card on a different account won't qualify for additional matching either.
You continue with standard pay-per-use billing. Add more credits anytime, or apply for free credits.
Add credits now and we'll match every dollar up to $100. The offer applies for the lifetime of your account.