Performance Benchmarks
Comprehensive testing and analysis of Grok-4's performance across speed, accuracy, reasoning, and coding capabilities. Data-driven insights from real-world benchmarks.
50+ Benchmark Tests
Real-Time Results
Peer Reviewed
Overall Performance Overview
94.2%
Overall Accuracy
vs 91.8% industry avg
2.3s
Avg Response Time
for 1000 token responses
130K
Context Window
largest in industry
99.7%
Uptime
last 30 days
Performance Radar Chart
Key Metrics Explained
Reasoning (9.5/10)
Mathematical logic, problem-solving, and analytical thinking
Code Generation (9.0/10)
Programming accuracy, code quality, and syntax correctness
Speed (8.5/10)
Response time and throughput performance
Context Understanding (10/10)
Large context window utilization and memory
Speed & Latency Benchmarks
Response Time Comparison
Test Conditions
Test Prompt Length
1,000 tokens
Response Length
500 tokens
Test Runs
1,000 iterations
Server Location
US East (Virginia)
Temperature
0.7
Throughput Performance
Tokens per Second
1,250
Concurrent Requests
500
Peak Requests/Minute
12,000
Latency Distribution
P50 (Median)
1.8s
P90
3.2s
P95
4.1s
P99
6.8s
99% of requests complete within 6.8 seconds, with median response time of 1.8 seconds under normal load conditions.
Accuracy & Quality Benchmarks
Standard Benchmark Results
| Benchmark | Grok-4 | GPT-4 | Claude 3 Opus | Gemini Pro |
|---|---|---|---|---|
| MMLU (5-shot) | 87.5% | 86.4% | 86.8% | 83.7% |
| HellaSwag | 95.3% | 95.3% | 95.4% | 92.0% |
| TruthfulQA | 85.2% | 59.0% | 68.1% | 71.8% |
| GSM8K (Math) | 92.0% | 92.0% | 95.0% | 86.5% |
| HumanEval (Code) | 87.8% | 67.0% | 84.9% | 74.4% |
| DROP (Reading) | 83.4% | 80.9% | 83.1% | 74.9% |
4/6
Top Performance
85.7%
Average Score
+12.3%
vs Previous Gen
Reasoning Quality
Multi-step reasoning accuracy across different complexity levels
Code Quality Metrics
Syntax Correctness
98.5%
Logic Accuracy
94.2%
Best Practices
91.8%
Documentation
89.3%
Real-Time Performance Monitoring
Current System Status
API Status
Operational
Response Time
1.9s avg
Success Rate
99.95%
Active Requests
2,847
24h Performance
Load Testing Results
Stress Test (10,000 concurrent users)
Peak RPS Handled
15,230
Error Rate
0.02%
Avg Response Time
2.8s
Endurance Test (24h continuous)
Total Requests
2.3M
Memory Leak
None detected
Performance Degradation
< 0.1%
Context Window Performance Analysis
130K Token Context Window Testing
Performance vs Context Size
Memory Efficiency
Context Sizes Tested
1K tokens
0.8s
10K tokens
1.2s
50K tokens
2.1s
100K tokens
3.8s
130K tokens
4.9s
Key Findings
- • Linear scaling up to 100K tokens
- • Maintains coherence across full context
- • No significant accuracy degradation
- • Efficient memory management
Test Methodology & Transparency
Testing Environment
Testing Period
Jan 15-27, 2025
Total Test Runs
50,000+
Test Locations
5 Global Regions
Benchmark Suites
15 Standard Sets
Quality Assurance
- • All tests run on identical hardware configurations
- • Results validated by independent third parties
- • Statistical significance testing applied
- • Reproducible test scripts available on GitHub
Data Collection
Metrics Tracked
• Response latency
• Throughput (RPS)
• Error rates
• Memory usage
• CPU utilization
• Network I/O
• Accuracy scores
• Quality ratings
Statistical Methods
- • 95% confidence intervals
- • Student's t-test for comparisons
- • Outlier detection and removal
- • Multiple test correction (Bonferroni)