Grok 4.20 Non-Reasoning

by xAI

xAI's Grok 4.20 non-reasoning model. Does not support logprobs.

Key info

Input
Output
Features
Context window
2M
Max output
30K
Input price
$2.00 /1M
Output price
$6.00 /1M
  • EU residency available
  • US residency available
  • Zero data retention via Enterprise
  • No training by default
  • GDPR DPA available

Benchmarks

Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.

Global rank#167 of 518 LLMs
TierEfficient
Output speed172 tok/s
First token0.55s
Intelligence Index29.0
Coding Index22.0
GPQA Diamond
78%
Humanity's Last Exam
24%
SciCode
33%
IFBench
49%
Long-context reasoning
17%
Terminal-Bench Hard
17%
τ²-Bench Telecom
60%

Available routes

Grok 4.20 Non-Reasoning runs on 3 different routes through the Opper gateway. Compare residency, ZDR, and training posture at a glance — full data-handling detail per route below.

ProviderRegionZero data retentionTrainingInputOutput
Google CloudMultiEnterpriseNo$2.00$6.00
xAIUSEnterpriseNo$2.00$6.00
xAIEUEnterpriseNo$2.00$6.00

Training posture across routes: No training on prompts by default.

Data handling per route

Each route hosting Grok 4.20 Non-Reasoning has its own privacy posture, residency, and GDPR terms. Postures are maintained by Opper with a last-verification timestamp.

Google Cloud United States🇺🇸

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.

Zero data retention
Available via Opper Enterprise contract.
Training
No training on customer data.
Logging
Abuse monitoring
Third-party access
None disclosed
GDPR DPA
DPA available
Transfer mechanism
SCCs

xAI United States🇺🇸

Zero data retention is available via Opper Enterprise contract. No training on customer data. US; SCCs; DPA available.

Zero data retention
Available via Opper Enterprise contract.
Training
No training on customer data.
Logging
Abuse monitoring (30-day retention)
Third-party access
None disclosed
GDPR DPA
DPA available
Transfer mechanism
SCCs

xAI Ireland🇮🇪

Zero data retention is available via Opper Enterprise contract. No training on customer data. EU; DPA available.

Zero data retention
Available via Opper Enterprise contract.
Training
No training on customer data.
Logging
Abuse monitoring (30-day retention)
Third-party access
None disclosed
GDPR DPA
DPA available
Transfer mechanism
Not applicable — data stays in EU

Compare Grok 4.20 Non-Reasoning with…

Side-by-side on privacy, EU hosting, pricing, and benchmarks.

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Grok 4.20 Non-Reasoning by xAI — pricing, benchmarks, EU/US hosting | Opper AI