GLM 4.7 Flash vs GPT-5.2 Chat
Compare GLM 4.7 Flash by Zhipu AI against GPT-5.2 Chat by OpenAI, context windows of 200K vs 128K, tested across 52 shared challenges. Updated April 2026.
Which is better, GLM 4.7 Flash or GPT-5.2 Chat?
GLM 4.7 Flash and GPT-5.2 Chat are both competitive models. GLM 4.7 Flash costs $0.07/M input tokens vs $1.75/M for GPT-5.2 Chat. Context windows: 200K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between GLM 4.7 Flash and GPT-5.2 Chat
GLM 4.7 Flash is made by zhipu while GPT-5.2 Chat is from openai. GLM 4.7 Flash has a 200K token context window compared to GPT-5.2 Chat's 128K. On pricing, GLM 4.7 Flash costs $0.07/M input tokens vs $1.75/M for GPT-5.2 Chat.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
GLM 4.7 Flash is 35x cheaper per token — worth considering if cost matters.
Style Comparison
GPT-5.2 Chat uses 30.6x more emoji
vsAsk them anything yourself
Some models write identically. You are paying for the brand.
178 models fingerprinted across 32 writing dimensions. Free research.
185x
price gap between models that write identically
178
models
12
clone pairs
32
dimensions
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
