1/5 Instant is the lowest-effort difficulty rating on AI Credit Mart. These programs are designed to give you credits or a usable free tier immediately after signup. Typically you just create an account, verify your email, and generate an API key. There’s no application, no waiting for approval, and usually no sales contact. The “instant” label also implies a short setup: you can go from zero to your first API call or notebook run in a few minutes, which makes these offers ideal for quick experiments and demos.

Most users get access in about 2–10 minutes. Signup and email verification are the main steps, then credits or a free tier appears right away. In rare cases, dashboards take a bit longer to reflect promotional credit, but you can often use the free tier immediately.

This level includes offers from Cohere, Alibaba Cloud, SambaNova, Novita AI, Google, Fireworks AI, Cloudflare, Hugging Face, AWS, Groq, GitHub, DeepSeek, xAI, Cerebras, Lepton AI, Replicate, and Modal.

With xAI’s Grok API, new accounts typically receive a one-time signup credit (commonly around $25) shortly after you register and verify your email. There’s also an optional recurring credit (about $150/month) if you opt into data sharing, which is described as irrevocable. You don’t need an X Premium subscription for API access. Once logged in, you create an API key in the dashboard and can start calling Grok models using OpenAI-compatible tooling.