yangmao.ai · daily-updated AI free tier database
xAI Grok API API Pricing and Free Trial
If you plan to integrate xAI Grok API into a product, the key questions are API credits, rate limits, pricing stability, and access options.
Quick verdict
- Free tier: Check the current xAI Console billing page; historical $150 credit claims should not be treated as current.
- Free API trial: no confirmed free API
- Access: relay or proxy may be needed
- Best for: chat / reasoning / coding / multimodal
Models and limits
| Model | Context | Limit | Notes |
|---|---|---|---|
| grok-4 | Console dependent | Account and tier dependent | Good for reasoning, coding, and general chat; verify model name, region, billing, and limits in console. |
| grok-4-mini | Console dependent | Account and tier dependent | Better for lower-cost prototypes and agent fallback; pricing and availability are source-of-truth in xAI docs/console. |
Free API credits
Not confirmed
No confirmed free API credits in the current data.
Search demand for Grok free credits is high, but many $150 credit or promo-code posts are stale. For production, trust only docs.x.ai and the xAI Console billing page.
Access notes
Proxy may be needed
Mainland China access, signup, and billing reliability should be validated case by case; prepare Qwen, DeepSeek, GLM, or a compliant API-gateway fallback for China-facing products.
If multiple provider keys become painful, compare official providers, API gateways, and alternatives.
Recommended path
Start from the main xAI Grok API profile and confirm whether it fits your task.
If you only want to test it, use the free web product before upgrading.
Run one or two real tasks before paying or switching providers.
If access is unstable, compare relay options or local alternatives.
Production decision checks
xAI Grok API free credits are for validation. Before launch, record cost per 1K requests, retry-adjusted cost, and a monthly spend cap.
If you already use the OpenAI SDK, verify xAI Grok API base URL, model names, streaming, tool calling, and JSON mode before migration.
Keep one similar provider or OpenLLMAPI route ready so credit exhaustion, regional access issues, or model deprecations do not break users.
Save this source snapshot plus the official console state so future quota, pricing, and rate-limit changes can be audited.
Alternatives
Credit-change alerts
Get notified when xAI Grok API credits, pricing, or Mainland China access changes; compare official providers, API gateways, and alternatives before production.
Subscribe → Compare API gateways → Use OpenLLMAPI fallback →Source snapshot
Generated from the yangmao.ai provider database plus public provider documentation. Free credits, prices, and rate limits can change; verify in the official console before production.
- Data source
- yangmao.ai provider tracker + official provider documentation review
- Official source
- https://docs.x.ai/docs/overview
- Last updated
- 2026-06-16
- Free tier
- Check the current xAI Console billing page; historical $150 credit claims should not be treated as current.
- API credits
- 未确认当前长期免费额度；以 xAI Console 为准
- Rate limit
- 按账号、模型和计费层级变化
FAQ
Does xAI Grok API have a free tier?
No confirmed free tier in our current data.
Can I try the xAI Grok API API for free?
No confirmed free API in our current data.
Can I use xAI Grok API without a credit card?
Not confirmed. Consider the alternatives listed on this page.
What are good xAI Grok API alternatives?
Check the alternatives section below or open the xAI Grok API alternatives page.