+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Grok 4 Fast vs Grok-2 mini
Comprehensive side-by-side LLM comparison
Grok 4 Fast leads with 34.7% higher average benchmark score. Overall, Grok 4 Fast is the stronger choice for coding tasks.
+
+
+
+
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 2 Mini was created as a more efficient variant of Grok 2, designed to provide strong capabilities with reduced computational requirements. Built to make Grok 2's advancements accessible to applications with tighter resource constraints, it balances performance with practical deployment needs.
1 year newer
Grok-2 mini
xAI
2024-08-13
Grok 4 Fast
xAI
2025-08-28
+
+
+
+
+
+
+
+
+
+
+
+
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
Grok 4 Fast
Average Score:85.7%(+34.7%)
+
+
+
+
Grok-2 mini
Average Score:51.0%
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Grok 4 Fast
1 providers
xAI
Throughput: 90 tok/s
+
+
+
+
Grok-2 mini
0 providers
+
+
+
+
Grok 4 Fast
Avg Score:85.7%(+34.7%)
Providers:1
+
+
+
+
Grok-2 mini
Avg Score:51.0%
Providers:0