xAI Grok 4.1 fast reasoning model via Vertex AI (global endpoint)
Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.
Grok 4.1 Fast Reasoning runs on 2 different routes through the Opper gateway. Compare residency, ZDR, and training posture at a glance — full data-handling detail per route below.
| Provider | Region | Zero data retention | Training | Input | Output |
|---|---|---|---|---|---|
| Google Cloud | Multi | Enterprise | No | $0.20 | $0.50 |
| Google Cloud | US | Enterprise | No | $0.20 | $0.50 |
Training posture across routes: No training on prompts by default.
Each route hosting Grok 4.1 Fast Reasoning has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.
Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.
Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.
Side-by-side on privacy, EU hosting, pricing, and benchmarks.
