Comprehensive side-by-side LLM comparison
GPT-5 leads with 1.1% higher average benchmark score. GPT-5 offers 228.7K more tokens in context window than GLM-4.7. GLM-4.7 is $149.00 cheaper per million tokens. GPT-5 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
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, released by OpenAI on August 7, 2025, is a large language model that combines direct generation and extended reasoning in a single unified system with a built-in routing mechanism. It features a 400K token context window, 128K maximum output tokens, native multimodal support (text, image, audio, video), and demonstrated strong results across coding, mathematics, visual understanding, and health benchmarks at release. GPT-5 targets complex multi-step tasks including advanced coding, mathematical problem solving, and long-context analysis.
4 months newer

GPT-5
OpenAI
2025-08-07
GLM-4.7
Zhipu AI
2025-12-22
Cost per million tokens (USD)
GLM-4.7
GPT-5
Context window and performance specifications
Average performance across 1 common benchmarks
GLM-4.7
GPT-5
Performance comparison across key benchmark categories
GLM-4.7
GPT-5
GPT-5
2025-05
Available providers and their performance metrics
GLM-4.7
Zhipu AI
GPT-5
GLM-4.7
GPT-5
GLM-4.7
GPT-5
OpenAI