+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
GPT-5 vs Grok-3 Mini
Comprehensive side-by-side LLM comparison
GPT-5 leads with 2.7% higher average benchmark score. GPT-5 offers 392.0K more tokens in context window than Grok-3 Mini. Grok-3 Mini is $10.45 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
+
+
+
+
OpenAI
GPT-5 represents the next generation of OpenAI's foundational models, developed to advance the frontier of AI capabilities in reasoning, knowledge, and general intelligence. Built to push beyond the limitations of GPT-4, it incorporates architectural and training improvements designed to enhance performance across diverse tasks and domains.
+
+
+
+
xAI
Grok 3 Mini was developed as an efficient version of Grok 3, designed to bring next-generation capabilities to resource-conscious deployments. Built to provide strong performance with practical efficiency, it extends Grok 3's innovations to broader application scenarios.
5 months newer
Grok-3 Mini
xAI
2025-02-17
GPT-5
OpenAI
2025-08-07
+
+
+
+
+
+
+
+
+
+
+
+
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
GPT-5
Input:$1.25
Output:$10.00
+
+
+
+
Grok-3 Mini
Input:$0.30
Output:$0.50($10.45 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 2 common benchmarks
+
+
+
+
GPT-5
Average Score:90.1%(+2.7%)
+
+
+
+
Grok-3 Mini
Average Score:87.4%
+
+
+
+
Knowledge Cutoff
Training data recency comparison
GPT-5
2024-09-30
Grok-3 Mini
2024-11-17
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
GPT-5
2 providers
OpenAI
Throughput: 100 tok/s
Latency: 2ms
ZeroEval
Throughput: 100 tok/s
Latency: 2ms
+
+
+
+
+
+
+
+
GPT-5
Avg Score:90.1%(+2.7%)
Providers:2
+
+
+
+
Grok-3 Mini
Avg Score:87.4%
Providers:1