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GPT-4 vs GPT-5
Comprehensive side-by-side LLM comparison
GPT-5 leads with 31.3% higher average benchmark score. GPT-5 offers 462.5K more tokens in context window than GPT-4. GPT-5 is $78.75 cheaper per million tokens. Overall, GPT-5 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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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.
2 years newer
GPT-4
OpenAI
2023-06-13
GPT-5
OpenAI
2025-08-07
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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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GPT-5
Input:$1.25
Output:$10.00($78.75 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
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GPT-4
Average Score:57.8%
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GPT-5
Average Score:89.1%(+31.3%)
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Knowledge Cutoff
Training data recency comparison
GPT-4
2022-12-31
GPT-5
2024-09-30
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:57.8%
Providers:2
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GPT-5
Avg Score:89.1%(+31.3%)
Providers:2