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GPT-4 vs Grok-4
Comprehensive side-by-side LLM comparison
Grok-4 leads with 51.8% higher average benchmark score. Grok-4 offers 198.5K more tokens in context window than GPT-4. Grok-4 is $72.00 cheaper per million tokens. Overall, Grok-4 is the stronger choice for coding tasks.
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OpenAI
GPT-4 was created as a large multimodal model capable of accepting image and text inputs while producing text outputs. Developed to exhibit human-level performance on various professional and academic benchmarks, it marked a significant advancement in reliability, creativity, and handling of nuanced instructions compared to its predecessors.
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xAI
Grok 4 represents the fourth generation of xAI's language models, developed to continue advancing the frontier of AI reasoning and knowledge. Built to handle increasingly complex tasks with enhanced reliability, it demonstrates xAI's commitment to pushing AI capabilities forward.
2 years newer
GPT-4
OpenAI
2023-06-13
Grok-4
xAI
2025-07-09
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Pricing Comparison
Cost per million tokens (USD)
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GPT-4
Input:$30.00
Output:$60.00
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Grok-4
Input:$3.00
Output:$15.00($72.00 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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GPT-4
Average Score:35.7%
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Grok-4
Average Score:87.5%(+51.8%)
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Knowledge Cutoff
Training data recency comparison
GPT-4
2022-12-31
Grok-4
2024-12-31
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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GPT-4
2 providers
Azure
Throughput: 104 tok/s
Latency: 0.3ms
OpenAI
Throughput: 100 tok/s
Latency: 0.5ms
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GPT-4
Avg Score:35.7%
Providers:2
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Grok-4
Avg Score:87.5%(+51.8%)
Providers:2