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.
Quick Start
/byok set anthropic sk-ant-api03-...
/byok set openai sk-...
/byok enableCustom Base URL
# Azure OpenAI
/byok url openai https://<resource>.openai.azure.com/openai/deployments/<name>
# Local proxy (vLLM, Ollama, LiteLLM)
/byok url openai http://localhost:8000/v1Environment Variables
export OB1_OPENAI_API_KEY=sk-...
export OB1_OPENAI_BASE_URL=https://<resource>.openai.azure.com/...
export OB1_ANTHROPIC_API_KEY=sk-ant-...
export OB1_ANTHROPIC_BASE_URL=https://litellm.company.com/anthropicConfig File (~/.ob1/byok.json)
{
"providers": {
"openai": {
"apiKey": "<key>",
"baseUrl": "https://<resource>.openai.azure.com/...",
"enabled": true
}
},
"preferDirect": true
}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.