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GPT-4 Turbo vs Grok-4
Comprehensive side-by-side LLM comparison
Grok-4 leads with 39.5% higher average benchmark score. Grok-4 offers 131.9K more tokens in context window than GPT-4 Turbo. Grok-4 is $22.00 cheaper per million tokens. Grok-4 supports multimodal inputs. Overall, Grok-4 is the stronger choice for coding tasks.
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OpenAI
GPT-4 Turbo was introduced as an optimized version of GPT-4, designed to provide enhanced performance with improved efficiency and an expanded context window. Built with updated knowledge and refined capabilities, it offered developers a more cost-effective way to leverage GPT-4's advanced reasoning while handling longer conversations and documents.
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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.
1 year newer
GPT-4 Turbo
OpenAI
2024-04-09
Grok-4
xAI
2025-07-09
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Pricing Comparison
Cost per million tokens (USD)
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GPT-4 Turbo
Input:$10.00
Output:$30.00
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Grok-4
Input:$3.00
Output:$15.00($22.00 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
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GPT-4 Turbo
Average Score:48.0%
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Grok-4
Average Score:87.5%(+39.5%)
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Knowledge Cutoff
Training data recency comparison
GPT-4 Turbo
2023-12-31
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 Turbo
2 providers
Azure
Throughput: 97 tok/s
Latency: 0.6ms
OpenAI
Throughput: 100 tok/s
Latency: 0.5ms
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GPT-4 Turbo
Avg Score:48.0%
Providers:2
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Grok-4
Avg Score:87.5%(+39.5%)
Providers:2