Tidelines — LLM usage and market share

Head to head · 2026-10-14

OpenAI logoOpenAI: gpt-oss-120b vs Z-AI logoZ.ai: GLM 5.3 Flash

Data source

Token share

OpenAI logoOpenAI: gpt-oss-120b

0.36%

Z-AI logoZ.ai: GLM 5.3 Flash

6.81%

30d Δ

OpenAI logoOpenAI: gpt-oss-120b

-0.10pp

Z-AI logoZ.ai: GLM 5.3 Flash

-1.89pp

Price — $ / M output

OpenAI logoOpenAI: gpt-oss-120b

$0.60

Z-AI logoZ.ai: GLM 5.3 Flash

$0.50

Context window

OpenAI logoOpenAI: gpt-oss-120b

131k

Z-AI logoZ.ai: GLM 5.3 Flash

1049k

Share of tokens over time

Tidelines — LLM usage and market share
Source: OpenRouter (openrouter.ai/rankings), as of 2026-10-14. Vercel AI Gateway data as of 2026-10-14. · tidelines.ai/compare/openai-gpt-oss-120b-vs-z-ai-glm-5-3-flash-20260826

Detail pages: OpenAI: gpt-oss-120b · Z.ai: GLM 5.3 Flash