+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Grok 4 Fast vs Grok Code Fast 1
Comprehensive side-by-side LLM comparison
Grok 4 Fast offers 1.8M more tokens in context window than Grok Code Fast 1. Grok 4 Fast is $1.00 cheaper per million tokens. Grok 4 Fast supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
+
+
+
+
xAI
Grok 4 Fast is a multimodal language model developed by xAI. It achieves strong performance with an average score of 73.0% across 7 benchmarks. It excels particularly in SimpleQA (95.0%), HMMT 2025 (93.3%), AIME 2025 (92.0%). With a 2.0M token context window, it can handle extensive documents and complex multi-turn conversations. 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 xAI's latest advancement in AI technology.
+
+
+
+
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.
Launched on the same date
Grok 4 Fast
xAI
2025-08-28
Grok Code Fast 1
xAI
2025-08-28
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Grok 4 Fast
Input:$0.20
Output:$0.50($1.00 cheaper)
+
+
+
+
Grok Code Fast 1
Input:$0.20
Output:$1.50
Performance Metrics
Context window and performance specifications
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Grok 4 Fast
1 providers
xAI
Throughput: 90 tok/s
+
+
+
+
Grok Code Fast 1
1 providers
+
+
+
+
Grok 4 Fast
Avg Score:0.0%
Providers:1
+
+
+
+
Grok Code Fast 1
Avg Score:0.0%
Providers:1