Foundation Model API | Verified 2026-06-30
xAI API pricing and capability profile.
Check xAI pricing, context, API access, rate limits, security visibility, retention terms, and alternatives.
Pricing, limits, security, and retention
| Pricing | Usage-based pricing is published by model and token or modality class. Verify current model pricing before routing production traffic. |
|---|---|
| Free tier | No stable public free API tier should be assumed. Trial or promotional access can change by account. |
| Model provider | xAI |
| Context length | Varies by Grok model and endpoint. Use the current model docs for exact context and modality support. |
| API availability | Public API docs cover chat and model access, with SDK-compatible patterns depending on the endpoint. |
| Rate limits | Public docs include rate-limit guidance; limits depend on account, model, and usage tier. |
| SOC2/security page | No public SOC 2/security trust page was found in this pass; request vendor documentation before regulated use. |
| Data retention terms | Privacy and API data terms should be reviewed directly. No detailed public API retention matrix was confirmed in this pass. |
| Target users | Builders comparing Grok for consumer app integrations, chat assistants, reasoning workflows, and alternative model routing. |
| Alternatives | OpenAI API, Anthropic Claude API, Google Gemini API, Mistral AI API, DeepSeek API, OpenRouter |
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