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Apixo
Grok API · xAI

Grok API key, up to 93% cheaper

Grok models on an OpenAI-compatible endpoint. No xAI account needed: one key, pay per token.

  • $0.10 welcome gift
  • No subscription
  • Top up from $1
  • Prompts never stored
ModelInput / 1MOutput / 1M
  • Grok 4.7
    −93%
    $2.00$0.20$6.00$0.20

Struck-through = the provider's official API price. Prices in USD, live from our billing.

Example bill

10M input + 2M output tokens on Grok 4.7, no cache:

$32.00 official$2.40you keep $29.60

Grok without the xAI console

Get a Grok API key in seconds: sign up, top up from $1 in crypto, and call Grok through the standard OpenAI Chat Completions format.

The table shows our price next to xAI's published price for each Grok model, live from our billing.

Any OpenAI-compatible client
curl https://api.apixoai.online/v1/chat/completions \
  -H "Authorization: Bearer sk-...your-key" \
  -H "Content-Type: application/json" \
  -d '{"model":"grok-4.7",
       "messages":[{"role":"user","content":"Hello"}]}'
Welcome gift

$0.10 free credit to test, no payment needed

That's about 111K tokens on Claude Fable 5. Valid 72h, for Google and Telegram sign-ups. Works on 13 models, including GPT-6.1 Sol, GPT-6 Luna, Claude Fable 5.

Running in two minutes

  1. 01

    Get your key

    Sign up with Google, email or Telegram. Your API key is ready instantly ($0.10 free to test for Google and Telegram sign-ups).

  2. 02

    Change the base URL

    Paste our base URL and your key into your SDK or tool. The docs have the exact config for each one.

  3. 03

    Pay per token

    Top up with crypto from $1. Every request shows its tokens and exact cost.

Why is it this cheap?

Bulk capacity

We buy model capacity in bulk and resell it per token. Same models, same API, a smaller margin.

Check every price

The struck-through prices come from each provider's official page. Compare them yourself:

Test before you trust

Start with the free credit or a $1 top-up. Your topped-up balance never expires and every request shows its exact cost.

Questions

More answers in the docs, or contact us.

Which format does the Grok API use here?+

OpenAI-compatible: /v1/chat/completions with streaming and tool calling. The Anthropic /v1/messages format works too.

Can I switch between Grok and other models?+

Yes. Change the model field; the same key runs Claude, GPT, DeepSeek, GLM and more.