Comprehensive side-by-side LLM comparison
Qwen3-Next-80B-A3B-Thinking leads with 3.1% higher average benchmark score. GPT-4.5 offers 1.0K more tokens in context window than Qwen3-Next-80B-A3B-Thinking. Qwen3-Next-80B-A3B-Thinking is $223.35 cheaper per million tokens. GPT-4.5 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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
Qwen3-Next 80B Thinking was created as a reasoning-enhanced variant, designed to incorporate extended analytical capabilities into the Qwen3-Next architecture. Built to handle complex problem-solving with mixture-of-experts efficiency, it serves applications requiring both deep reasoning and computational practicality.
6 months newer

GPT-4.5
OpenAI
2025-02-27

Qwen3-Next-80B-A3B-Thinking
Alibaba Cloud / Qwen Team
2025-09-10
Cost per million tokens (USD)

GPT-4.5

Qwen3-Next-80B-A3B-Thinking
Context window and performance specifications
Average performance across 5 common benchmarks

GPT-4.5

Qwen3-Next-80B-A3B-Thinking
Available providers and their performance metrics

GPT-4.5
OpenAI

Qwen3-Next-80B-A3B-Thinking

GPT-4.5

Qwen3-Next-80B-A3B-Thinking

GPT-4.5

Qwen3-Next-80B-A3B-Thinking
Novita