+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Grok-2 vs o3-pro
Comprehensive side-by-side LLM comparison
o3-pro offers 164.0K more tokens in context window than Grok-2. Grok-2 is $88.00 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
+
+
+
+
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-pro is a multimodal language model developed by OpenAI. It supports a 300K 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 2025, it represents OpenAI's latest advancement in AI technology.
10 months newer
Grok-2
xAI
2024-08-13
o3-pro
OpenAI
2025-06-10
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Grok-2
Input:$2.00
Output:$10.00($88.00 cheaper)
+
+
+
+
o3-pro
Input:$20.00
Output:$80.00
Performance Metrics
Context window and performance specifications
Average performance across 8 common benchmarks
+
+
+
+
Grok-2
Average Score:76.5%(+76.5%)
+
+
+
+
o3-pro
Average Score:0.0%
+
+
+
+
Knowledge Cutoff
Training data recency comparison
o3-pro
2024-05-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Grok-2
1 providers
xAI
Throughput: 85 tok/s
Latency: 0.7ms
+
+
+
+
o3-pro
+
+
+
+
Grok-2
Avg Score:76.5%(+76.5%)
Providers:1
+
+
+
+
o3-pro
Avg Score:0.0%
Providers:1