Grok 4.20 Reasoning
xAI's Grok 4.20 — strong on reasoning, real-time information, and unfiltered responses.
ReasoningVisionToolsStructured output
Context window
2M
Max output
30K
Input price
$2.00 /1M
Output price
$6.00 /1M
Available routes
The same Grok 4.20 Reasoning runs on 3 different routes through the Opper gateway. Each route has its own data-handling posture.
| Provider | Region | Zero data retention | Training | Logging | Contract | Input | Output |
|---|---|---|---|---|---|---|---|
| Google Cloud | EU | Opt-in | No | Abuse-monitoring logs (window not stated) + 24h in-memory cache. Search/Maps grounding adds 30-day retention with no opt-out. | PAYG | $2.00 | $6.00 |
| xAI | US | Opt-in | No (opt-in) | Up to 30 days for abuse monitoring | Enterprise | $2.00 | $6.00 |
| xAI | EU | Opt-in | No (opt-in) | Up to 30 days for abuse monitoring | Enterprise | $2.00 | $6.00 |
Human review: Abuse-flagged only