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GPT-4.5 vs Llama 4 Maverick
Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 1.4% higher average benchmark score. Llama 4 Maverick offers 1.9M more tokens in context window than GPT-4.5. Llama 4 Maverick is $224.23 cheaper per million tokens. Llama 4 Maverick is available on 7 providers. Both models have their strengths depending on your specific coding needs.
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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 Maverick was developed as a variant in Meta's fourth-generation language model family, designed to explore specialized capabilities and training approaches. Built to push the boundaries of open-source model development, it represents experimentation with advanced techniques in the Llama lineage.
1 month newer
GPT-4.5
OpenAI
2025-02-27
Llama 4 Maverick
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 Maverick
Input:$0.17
Output:$0.60($224.23 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%(+1.4%)
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Llama 4 Maverick
Average Score:75.6%
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 Maverick
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GPT-4.5
Avg Score:77.0%(+1.4%)
Providers:1
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Llama 4 Maverick
Avg Score:75.6%
Providers:7