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GPT-4.5 vs Llama 3.2 90B Instruct
Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 14.4% higher average benchmark score. Llama 3.2 90B Instruct offers 123.9K more tokens in context window than GPT-4.5. Llama 3.2 90B Instruct is $224.25 cheaper per million tokens. Llama 3.2 90B Instruct is available on 5 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 3.2 90B was developed as a flagship-tier open-source model, designed to provide advanced capabilities with 90 billion parameters. Built to serve applications requiring high-quality reasoning and generation, it represents a powerful option within the Llama 3.2 series for demanding tasks.
5 months newer
Llama 3.2 90B Instruct
Meta
2024-09-25
GPT-4.5
OpenAI
2025-02-27
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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 3.2 90B Instruct
Input:$0.35
Output:$0.40($224.25 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%(+14.4%)
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Llama 3.2 90B Instruct
Average Score:62.6%
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 3.2 90B Instruct
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GPT-4.5
Avg Score:77.0%(+14.4%)
Providers:1
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Llama 3.2 90B Instruct
Avg Score:62.6%
Providers:5