Comprehensive side-by-side LLM comparison
Grok 3 offers 884.3K more tokens in context window than GLM-4.5 Air. GLM-4.5 Air is $17.90 cheaper per million tokens. Grok 3 supports multimodal inputs. Both models have their strengths depending on your specific coding needs.
Zhipu AI
GLM-4.5 Air is a lightweight variant from Zhipu AI's GLM-4 model family, designed for efficient deployments requiring lower inference cost while maintaining strong language understanding and generation capabilities. It targets cost-sensitive production workloads, API integrations, and applications where the full GLM-4.x series capacity exceeds requirements.
xAI
Grok 3, released by xAI in February 2025, is a large language model trained on xAI's Colossus supercluster with substantially increased compute over previous generations. It features a 1M token context window, RL-enhanced Think mode for extended reasoning, and demonstrated strong results on mathematics, coding, and scientific benchmarks. Grok 3 targets complex reasoning, real-time information tasks via X platform integration, and agentic workflows via the xAI API.
5 months newer

Grok 3
xAI
2025-02-17
GLM-4.5 Air
Zhipu AI
2025-07-28
Cost per million tokens (USD)
GLM-4.5 Air
Grok 3
Context window and performance specifications
Available providers and their performance metrics
GLM-4.5 Air
Zhipu AI
Grok 3
GLM-4.5 Air
Grok 3
GLM-4.5 Air
Grok 3
xAI