Comprehensive side-by-side LLM comparison
GPT-4.5 leads with 15.3% higher average benchmark score. 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
Qwen2.5-Omni 7B was created as a multimodal model supporting text, audio, and other modalities, designed to provide integrated understanding across diverse input types. Built with 7 billion parameters for efficient omni-modal processing, it extends AI capabilities beyond traditional text-only or vision-language boundaries.
28 days newer

GPT-4.5
OpenAI
2025-02-27

Qwen2.5-Omni-7B
Alibaba Cloud / Qwen Team
2025-03-27
Context window and performance specifications
Average performance across 5 common benchmarks

GPT-4.5

Qwen2.5-Omni-7B
Available providers and their performance metrics

GPT-4.5
OpenAI

Qwen2.5-Omni-7B

GPT-4.5

Qwen2.5-Omni-7B

GPT-4.5

Qwen2.5-Omni-7B