Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 5.6% higher average benchmark score. Qwen2.5-Coder 32B Instruct offers 123.9K more tokens in context window than GPT-4.5. Qwen2.5-Coder 32B Instruct is $224.82 cheaper per million tokens. GPT-4.5 supports multimodal inputs. Qwen2.5-Coder 32B Instruct is available on 4 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.
Alibaba Cloud / Qwen Team
Qwen 2.5 Coder 32B was developed as a specialized coding model, designed to excel at programming tasks with 32 billion parameters specifically optimized for code. Built to understand and generate code across multiple programming languages, it serves developers requiring advanced code completion, debugging, and explanation capabilities.
5 months newer

Qwen2.5-Coder 32B Instruct
Alibaba Cloud / Qwen Team
2024-09-19

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

GPT-4.5

Qwen2.5-Coder 32B Instruct
Context window and performance specifications
Average performance across 3 common benchmarks

GPT-4.5

Qwen2.5-Coder 32B Instruct
Available providers and their performance metrics

GPT-4.5
OpenAI

Qwen2.5-Coder 32B Instruct

GPT-4.5

Qwen2.5-Coder 32B Instruct

GPT-4.5

Qwen2.5-Coder 32B Instruct
DeepInfra
Fireworks
Hyperbolic
Lambda