Model Comparison

Comprehensive side-by-side analysis of model capabilities and performance

xAI

Grok-2

xAI

Grok-2 is a multimodal language model developed by xAI. It achieves strong performance with an average score of 76.5% across 8 benchmarks. It excels particularly in DocVQA (93.6%), HumanEval (88.4%), MMLU (87.5%). It supports a 136K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents xAI's latest advancement in AI technology.

OpenAI

o3-mini

OpenAI

o3-mini is a language model developed by OpenAI. The model shows competitive results across 26 benchmarks. It excels particularly in COLLIE (98.7%), MATH (97.9%), IFEval (93.9%). It supports a 300K token context window for handling large documents. The model is available through 2 API providers. Released in 2025, it represents OpenAI's latest advancement in AI technology.

xAI

Grok-2

xAI

2024-08-13

OpenAI

o3-mini

OpenAI

2025-01-30

5 months newer

Pricing Comparison

Cost per million tokens (USD)

xAI

Grok-2

Input:$2.00
Output:$10.00
OpenAI

o3-mini

$6.50 cheaper
Input:$1.10
Output:$4.40

Performance Metrics

Context window and performance specifications

xAI

Grok-2

Max Context:136.0K
OpenAI

o3-mini

Larger context
Max Context:300.0K

Average performance across 3 common benchmarks

xAI

Grok-2

Average Score:73.2%
OpenAI

o3-mini

+14.1%
Average Score:87.3%

Performance comparison across key benchmark categories

xAI

Grok-2

code
88.4%
general
+17.8%
73.0%
math
+6.2%
72.5%
OpenAI

o3-mini

code
+5.5%
93.9%
general
55.2%
math
66.4%
Benchmark Scores - Detailed View
Side-by-side comparison of all benchmark scores
Knowledge Cutoff
Training data recency comparison

o3-mini

2023-09-30

More recent knowledge cutoff means awareness of newer technologies and frameworks

Provider Availability & Performance

Available providers and their performance metrics

xAI

Grok-2

1 providers

xAI

Throughput: 85 tok/s
Latency: 0.7ms
OpenAI

o3-mini

2 providers

Azure

Throughput: 115 tok/s
Latency: 5.2ms

OpenAI

Throughput: 115 tok/s
Latency: 5.2ms
xAI

Grok-2

Avg Score:73.2%
Providers:1
OpenAI

o3-mini

+14.1%
Avg Score:87.3%
Providers:2