Comprehensive side-by-side LLM comparison
GPT-5.2 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
OpenAI
GPT-5.2, released by OpenAI on December 11, 2025, is a large language model from the GPT-5 family that improves on GPT-5 in general intelligence, long-context understanding, agentic tool-calling, and vision. It features a 400K token context window, 128K maximum output tokens, and a knowledge cutoff of August 2025. GPT-5.2 targets long-context coding tasks, extended document analysis, and complex agentic workflows requiring reliable instruction following.
Alibaba / Qwen
Qwen2.5-72B-Instruct is the flagship of Alibaba's Qwen2.5 series, a 72-billion-parameter open-weight model released in September 2024 after training on 18 trillion tokens spanning code, mathematics, and multilingual text. It offers strong generalist performance across coding, instruction-following, and structured reasoning while remaining fully open-weight under Apache 2.0 — a combination that made it a widely referenced model in open-source evaluations and community benchmarking. The 128K context window and built-in structured output support made it a common choice for document analysis and multi-step agentic pipeline development.
1 year newer
Qwen2.5 72B Instruct
Alibaba / Qwen
2024-09-19

GPT-5.2
OpenAI
2025-12-11
GPT-5.2
2025-08
Available providers and their performance metrics
GPT-5.2
Qwen2.5 72B Instruct
GPT-5.2
Qwen2.5 72B Instruct