Grok 3 [Beta]

vBeta

xAI

Modelbetacodingreal-timex-integration
84
Strong
About This Model

xAI's flagship Grok 3 model in beta, featuring exceptional coding performance and real-time knowledge integration via X platform. Designed for cutting-edge applications requiring both high accuracy and current information.

Last Evaluated: November 8, 2025
Official Website

Trust Vector Analysis

Dimension Breakdown

🚀Performance & Reliability
+

Exceptional performance with industry-leading coding (93.3% HumanEval) and strong general knowledge (84.6% MMLU). Real-time X platform integration unique advantage.

task accuracy code

Industry-standard coding benchmarks

Evidence
HumanEval Benchmark93.3% pass rate (industry leading)
CodeContestsExceptional competitive programming performance
highVerified: 2025-11-08
task accuracy reasoning

Advanced reasoning benchmarks

Evidence
MATH Benchmark94% on mathematical reasoning tasks
GPQA Diamond82% on PhD-level science questions
highVerified: 2025-11-08
task accuracy general

Crowdsourced comparisons and knowledge testing

Evidence
MMLU Benchmark84.6% on multitask language understanding
LMSYS Chatbot Arena1335 ELO (Top 3 overall)
highVerified: 2025-11-08
output consistency

Internal testing with repeated prompts

Evidence
xAI Internal TestingHigh consistency with real-time knowledge integration
mediumVerified: 2025-11-08
latency p50

Median latency for API requests

Evidence
xAI DocumentationTypical response time ~1.6s
mediumVerified: 2025-11-08
latency p95

95th percentile response time

Evidence
Community benchmarkingp95 latency ~3.4s
mediumVerified: 2025-11-08
context window

Official specification

Evidence
xAI API Documentation128K token context window
highVerified: 2025-11-08
uptime

Historical uptime data

Evidence
xAI Status Page99.7% uptime (beta period)
mediumVerified: 2025-11-08
🛡️Security
+

Good security posture for beta product. Strong resistance to attacks, but systems still maturing.

prompt injection resistance

Testing against OWASP LLM01 attacks

Evidence
xAI Safety TestingStrong resistance to prompt injection
mediumVerified: 2025-11-08
jailbreak resistance

Testing against adversarial prompts

Evidence
xAI Safety EvaluationsRobust safety mechanisms
mediumVerified: 2025-11-08
data leakage prevention

Analysis of privacy policies

Evidence
xAI Privacy PolicyStandard data handling practices
mediumVerified: 2025-11-08
output safety

Safety testing across harmful content categories

Evidence
xAI Safety BenchmarksComprehensive safety testing
mediumVerified: 2025-11-08
api security

Review of API security features

Evidence
xAI API DocumentationAPI key authentication, HTTPS, rate limiting
mediumVerified: 2025-11-08
🔒Privacy & Compliance
+

Evolving privacy practices for beta product. Compliance certifications in progress. 30-day data retention.

data residency

Review of documentation

Evidence
xAI DocumentationUS-based infrastructure
mediumVerified: 2025-11-08
training data optout

Analysis of privacy policy

Evidence
xAI Privacy PolicyOpt-out available for API data
mediumVerified: 2025-11-08
data retention

Review of terms of service

Evidence
xAI Terms of Service30-day retention for API data
mediumVerified: 2025-11-08
pii handling

Review of data protection capabilities

Evidence
xAI Privacy DocumentationCustomer responsible for PII redaction
mediumVerified: 2025-11-08
compliance certifications

Verification of compliance certifications

Evidence
xAI Trust CenterSOC 2 Type II in progress
mediumVerified: 2025-11-08
zero data retention

Review of data handling practices

Evidence
xAI API Documentation30-day retention period
mediumVerified: 2025-11-08
👁️Trust & Transparency
+

Good transparency for beta product. Real-time X integration provides current information. Some aspects still evolving.

explainability

Evaluation of reasoning transparency

Evidence
Model BehaviorGood explanations and reasoning
mediumVerified: 2025-11-08
hallucination rate

Testing on factual QA datasets

Evidence
X Platform IntegrationReal-time knowledge reduces hallucinations
mediumVerified: 2025-11-08
bias fairness

Evaluation on bias benchmarks

Evidence
xAI Safety ReportBias testing ongoing
mediumVerified: 2025-11-08
uncertainty quantification

Qualitative assessment

Evidence
Model BehaviorGood uncertainty expression
mediumVerified: 2025-11-08
model card quality

Review of documentation

Evidence
xAI Model DocumentationGood documentation for beta
mediumVerified: 2025-11-08
training data transparency

Review of public disclosures

Evidence
xAI Public StatementsGeneral description with X platform data
mediumVerified: 2025-11-08
guardrails

Analysis of safety mechanisms

Evidence
xAI Safety SystemsComprehensive safety guardrails
mediumVerified: 2025-11-08
⚙️Operational Excellence
+

Good operational foundation for beta product. Ecosystem and tooling still maturing.

api design quality

Review of API design

Evidence
xAI API DocumentationWell-designed RESTful API
mediumVerified: 2025-11-08
sdk quality

Review of SDK quality

Evidence
xAI SDKsOfficial SDKs for Python, TypeScript
mediumVerified: 2025-11-08
versioning policy

Review of versioning

Evidence
xAI API VersioningBeta versioning approach
mediumVerified: 2025-11-08
monitoring observability

Review of monitoring tools

Evidence
xAI DashboardBasic usage dashboard
mediumVerified: 2025-11-08
support quality

Assessment of support

Evidence
xAI SupportEmail support, growing documentation
mediumVerified: 2025-11-08
ecosystem maturity

Analysis of ecosystem

Evidence
Third-party IntegrationsGrowing ecosystem, early stage
mediumVerified: 2025-11-08
license terms

Review of licensing

Evidence
xAI Terms of ServiceClear commercial terms
highVerified: 2025-11-08
Strengths
  • +Industry-leading coding performance (93.3% HumanEval)
  • +Exceptional general knowledge (84.6% MMLU)
  • +Real-time information via X platform integration
  • +Strong mathematical reasoning (94% MATH)
  • +Unique access to current events and trending topics
  • +Free for X Premium+ subscribers
Limitations
  • !Beta status with evolving features and stability
  • !Compliance certifications still in progress
  • !Limited ecosystem maturity compared to established models
  • !30-day data retention period
  • !Not HIPAA eligible
  • !Support and documentation still developing
Metadata
pricing
input: Free for X Premium+ users
output: Free for X Premium+ users
notes: Free for X (Twitter) Premium+ subscribers, API pricing TBD
last verified: 2025-11-09
context window: 128000
languages
0: English
1: Spanish
2: French
3: German
4: Italian
5: Portuguese
6: Japanese
7: Korean
8: Chinese
9: Arabic
modalities
0: text
1: image (input)
api endpoint: https://api.x.ai/v1/chat/completions
open source: false
architecture: Transformer-based with real-time knowledge integration
parameters: Not disclosed (large-scale)

Use Case Ratings

code generation

Industry-leading coding (93.3% HumanEval). Exceptional for complex algorithms and software engineering.

customer support

Strong conversational abilities with real-time knowledge from X platform.

content creation

Excellent content creation with current events knowledge from X integration.

data analysis

Exceptional mathematical reasoning (94% MATH) ideal for complex analysis.

research assistant

Outstanding with real-time knowledge and strong reasoning (84.6% MMLU).

legal compliance

Good analytical capabilities but beta status and compliance certifications in progress.

healthcare

Strong capabilities but lacks HIPAA eligibility. Beta status limits healthcare use.

financial analysis

Excellent mathematical reasoning with real-time market data via X integration.

education

Excellent for education with strong reasoning and current information.

creative writing

Strong creative capabilities with unique perspective from X platform data.