+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Grok Code Fast 1 vs o3-pro
Comprehensive side-by-side LLM comparison
o3-pro offers 34.0K more tokens in context window than Grok Code Fast 1. Grok Code Fast 1 is $98.30 cheaper per million tokens. o3-pro supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
+
+
+
+
xAI
Grok Code Fast 1 is a language model developed by xAI. It achieves strong performance with an average score of 70.8% across 1 benchmarks. Notable strengths include SWE-Bench Verified (70.8%). It supports a 266K token context window for handling large documents. The model is available through 1 API provider. Released in 2025, 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.
2 months newer
o3-pro
OpenAI
2025-06-10
Grok Code Fast 1
xAI
2025-08-28
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Grok Code Fast 1
Input:$0.20
Output:$1.50($98.30 cheaper)
+
+
+
+
o3-pro
Input:$20.00
Output:$80.00
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
Grok Code Fast 1
Average Score:70.8%(+70.8%)
+
+
+
+
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 Code Fast 1
1 providers
xAI
Throughput: 76.41 tok/s
Latency: 1.38ms
+
+
+
+
o3-pro
+
+
+
+
Grok Code Fast 1
Avg Score:70.8%(+70.8%)
Providers:1
+
+
+
+
o3-pro
Avg Score:0.0%
Providers:1