Comprehensive side-by-side LLM comparison
GLM-4.6 leads with 24.9% higher average benchmark score. GLM-4.6 offers 164.6K more tokens in context window than Phi 4. Phi 4 is $2.39 cheaper per million tokens. GLM-4.6 supports multimodal inputs. Overall, GLM-4.6 is the stronger choice for coding tasks.
Zhipu AI
GLM-4.6 was introduced as an enhanced iteration of the GLM-4 series, designed to provide improved capabilities in bilingual language understanding and generation. Built to incorporate refinements to the GLM architecture, it represents continued advancement in Zhipu AI's model development.
Microsoft
Phi-4 was introduced as the fourth generation of Microsoft's small language model series, designed to push the boundaries of what compact models can achieve. Built with advanced training techniques and architectural improvements, it demonstrates continued progress in efficient, high-quality language models.
9 months newer

Phi 4
Microsoft
2024-12-12
GLM-4.6
Zhipu AI
2025-09-30
Cost per million tokens (USD)
GLM-4.6

Phi 4
Context window and performance specifications
Average performance across 1 common benchmarks
GLM-4.6

Phi 4
Phi 4
2024-06-01
Available providers and their performance metrics
GLM-4.6
DeepInfra
ZeroEval

Phi 4
GLM-4.6

Phi 4
GLM-4.6

Phi 4
DeepInfra