+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Grok Code Fast 1 vs o3-mini
Comprehensive side-by-side LLM comparison
Grok Code Fast 1 leads with 21.5% higher average benchmark score. o3-mini offers 34.0K more tokens in context window than Grok Code Fast 1. Grok Code Fast 1 is $3.80 cheaper per million tokens. Overall, Grok Code Fast 1 is the stronger choice for coding tasks.
+
+
+
+
xAI
Grok Code Fast was developed as a specialized coding model optimized for speed, designed to provide rapid code completion, generation, and assistance. Built to serve developers requiring quick feedback and iterative coding support, it combines programming expertise with low-latency responses.
+
+
+
+
OpenAI
o3-mini was created as an efficient variant of the o3 reasoning model, designed to provide advanced thinking capabilities with reduced computational requirements. Built to make next-generation reasoning accessible to a broader range of applications, it balances analytical depth with practical speed and cost considerations.
7 months newer
o3-mini
OpenAI
2025-01-30
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($3.80 cheaper)
+
+
+
+
o3-mini
Input:$1.10
Output:$4.40
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
Grok Code Fast 1
Average Score:70.8%(+21.5%)
+
+
+
+
o3-mini
Average Score:49.3%
Performance comparison across key benchmark categories
+
+
+
+
Grok Code Fast 1
Coding70.8%(+21.5%)
+
+
+
+
o3-mini
Coding49.3%
+
+
+
+
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
+
+
+
+
Grok Code Fast 1
1 providers
xAI
Throughput: 76.41 tok/s
Latency: 1.38ms
+
+
+
+
o3-mini
+
+
+
+
Grok Code Fast 1
Avg Score:70.8%(+21.5%)
Providers:1
+
+
+
+
o3-mini
Avg Score:49.3%
Providers:2