+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
GPT-4.1 vs Grok Code Fast 1
Comprehensive side-by-side LLM comparison
Grok Code Fast 1 leads with 16.2% higher average benchmark score. GPT-4.1 offers 814.3K more tokens in context window than Grok Code Fast 1. Grok Code Fast 1 is $8.30 cheaper per million tokens. GPT-4.1 supports multimodal inputs. Overall, Grok Code Fast 1 is the stronger choice for coding tasks.
+
+
+
+
OpenAI
GPT-4.1 represents an iterative improvement in the GPT-4 series, developed to refine the foundational capabilities established by GPT-4. Built to incorporate learnings and optimizations from the deployment of previous versions, it continues the evolution of OpenAI's flagship model line with enhanced reliability and performance.
+
+
+
+
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.
4 months newer
GPT-4.1
OpenAI
2025-04-14
Grok Code Fast 1
xAI
2025-08-28
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
GPT-4.1
Input:$2.00
Output:$8.00
+
+
+
+
Grok Code Fast 1
Input:$0.20
Output:$1.50($8.30 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
GPT-4.1
Average Score:54.6%
+
+
+
+
Grok Code Fast 1
Average Score:70.8%(+16.2%)
Performance comparison across key benchmark categories
+
+
+
+
GPT-4.1
Coding54.6%
+
+
+
+
Grok Code Fast 1
Coding70.8%(+16.2%)
+
+
+
+
Knowledge Cutoff
Training data recency comparison
GPT-4.1
2024-06-01
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
GPT-4.1
1 providers
OpenAI
Throughput: 100 tok/s
Latency: 10ms
+
+
+
+
Grok Code Fast 1
+
+
+
+
GPT-4.1
Avg Score:54.6%
Providers:1
+
+
+
+
Grok Code Fast 1
Avg Score:70.8%(+16.2%)
Providers:1