Comprehensive side-by-side LLM comparison
GLM-4.6 offers 68.1K more tokens in context window than DeepSeek-V3.1. GLM-4.6 is $0.97 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
DeepSeek
DeepSeek-V3.1, released by DeepSeek in August 2025, is a hybrid large language model with 671 billion total parameters (37 billion active) that unifies the capabilities of DeepSeek-V3 and DeepSeek-R1 in a single model. It features a 128K token context window and supports both direct generation and extended reasoning modes selectable via the chat template. DeepSeek-V3.1 targets general-purpose tasks, coding, and complex reasoning under an open MIT license.
Zhipu AI
GLM-4.6, released by Zhipu AI in September 2025, is a large language model with approximately 357 billion parameters from the GLM-4 family, featuring an expanded 200K token context window. It supports strong mathematical reasoning, coding, and agentic orchestration tasks. GLM-4.6 targets enterprise-ready open-source deployments under an MIT license, with availability through Zhipu AI's Z.ai platform.
1 month newer

DeepSeek-V3.1
DeepSeek
2025-08-21
GLM-4.6
Zhipu AI
2025-09-30
Cost per million tokens (USD)
DeepSeek-V3.1
GLM-4.6
Context window and performance specifications
Available providers and their performance metrics
DeepSeek-V3.1
DeepSeek
GLM-4.6
DeepSeek-V3.1
GLM-4.6
DeepSeek-V3.1
GLM-4.6
Zhipu AI