Comprehensive side-by-side LLM comparison
Grok 4 offers 74.4K more tokens in context window than GLM 5. GLM 5 is $26.64 cheaper per million tokens. Grok 4 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Zhipu AI
GLM-5 is a large language model from Zhipu AI with 745 billion total parameters and 44 billion active parameters per inference, designed for agentic intelligence, advanced reasoning, and frontier-level performance. It features a 200K token context window and targets complex multi-step tasks requiring sustained reasoning and tool use. GLM-5 is available via Zhipu AI's Z.ai platform under an MIT license.
xAI
Grok 4, released by xAI on July 10, 2025, is a large language model featuring first-principles reasoning and comprehensive multimodal support. It features a 260K token context window and demonstrated strong performance on advanced reasoning and coding benchmarks. Grok 4 targets complex multi-step reasoning tasks, scientific analysis, and agentic workflows via the xAI API.
7 months newer

Grok 4
xAI
2025-07-10
GLM 5
Zhipu AI
2026-02-11
Cost per million tokens (USD)
GLM 5
Grok 4
Context window and performance specifications
Available providers and their performance metrics
GLM 5
Zhipu AI
Grok 4
GLM 5
Grok 4
GLM 5
Grok 4
xAI