Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 25.0% higher average benchmark score. Llama 3.2 11B Instruct offers 123.9K more tokens in context window than GPT-4.5. Llama 3.2 11B Instruct is $224.90 cheaper per million tokens. Llama 3.2 11B Instruct is available on 6 providers. Overall, GPT-4.5 is the stronger choice for coding tasks.
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.
Meta
Llama 3.2 11B was introduced as a mid-sized variant in the Llama 3.2 family, designed to offer enhanced capabilities while maintaining efficiency. Built to provide a balanced option for applications requiring more than lightweight models but less than flagship sizes, it serves diverse use cases in the open-source community.
5 months newer

Llama 3.2 11B Instruct
Meta
2024-09-25

GPT-4.5
OpenAI
2025-02-27
Cost per million tokens (USD)

GPT-4.5

Llama 3.2 11B Instruct
Context window and performance specifications
Average performance across 4 common benchmarks

GPT-4.5

Llama 3.2 11B Instruct
Llama 3.2 11B Instruct
2023-12-31
Available providers and their performance metrics

GPT-4.5
OpenAI

Llama 3.2 11B Instruct

GPT-4.5

Llama 3.2 11B Instruct

GPT-4.5

Llama 3.2 11B Instruct
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