Comprehensive side-by-side LLM comparison
GPT-5.2 leads with 15.7% higher average benchmark score. GPT-5.2 supports multimodal inputs. Overall, GPT-5.2 is the stronger choice for coding tasks.
Zhipu AI
GLM-4.7, released by Zhipu AI on December 22, 2025, is a large language model with approximately 400 billion parameters from the GLM-4 family, designed for deep mathematical reasoning, multi-file software engineering, and stable agentic orchestration. It features a 200K token context window and 128K maximum output tokens, supporting extended code and analysis generation. GLM-4.7 targets advanced open-source deployments under an MIT license via Zhipu AI's Z.ai platform.
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.
11 days newer

GPT-5.2
OpenAI
2025-12-11
GLM-4.7
Zhipu AI
2025-12-22
Context window and performance specifications
Average performance across 3 common benchmarks
GLM-4.7
GPT-5.2
Performance comparison across key benchmark categories
GLM-4.7
GPT-5.2
GPT-5.2
2025-08
Available providers and their performance metrics
GLM-4.7
Zhipu AI
GPT-5.2
GLM-4.7
GPT-5.2
GLM-4.7
GPT-5.2