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GPT-4.5 vs Llama 4 Scout
Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 7.7% higher average benchmark score. Llama 4 Scout offers 19.9M more tokens in context window than GPT-4.5. Llama 4 Scout is $224.62 cheaper per million tokens. Llama 4 Scout is available on 6 providers. Overall, GPT-4.5 is the stronger choice for coding tasks.
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OpenAI
GPT-4.5 was developed as an intermediate advancement between GPT-4 and GPT-5, designed to incorporate incremental improvements in reasoning, factuality, and instruction-following. Built to bridge generational capabilities while maintaining compatibility with existing applications, it represents a refinement of the GPT-4 architecture with enhanced performance characteristics.
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Meta
Llama 4 Scout was created as an exploratory variant in the Llama 4 family, designed to investigate new architectures and optimization strategies. Built as part of Meta's commitment to advancing open-source AI, it serves as a testbed for innovations that may inform future model releases.
1 month newer
GPT-4.5
OpenAI
2025-02-27
Llama 4 Scout
Meta
2025-04-05
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Pricing Comparison
Cost per million tokens (USD)
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GPT-4.5
Input:$75.00
Output:$150.00
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Llama 4 Scout
Input:$0.08
Output:$0.30($224.62 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
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GPT-4.5
Average Score:77.0%(+7.7%)
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Llama 4 Scout
Average Score:69.2%
Provider Availability & Performance
Available providers and their performance metrics
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GPT-4.5
1 providers
OpenAI
Throughput: 50 tok/s
Latency: 20ms
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Llama 4 Scout
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GPT-4.5
Avg Score:77.0%(+7.7%)
Providers:1
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Llama 4 Scout
Avg Score:69.2%
Providers:6