GLM 4.7 Flash vs o3 Mini
Compare GLM 4.7 Flash by Zhipu AI against o3 Mini by OpenAI, context windows of 200K vs 64K, tested across 53 shared challenges. Updated April 2026.
Which is better, GLM 4.7 Flash or o3 Mini?
GLM 4.7 Flash and o3 Mini are both competitive models. GLM 4.7 Flash costs $0.07/M input tokens vs $1.1/M for o3 Mini. Context windows: 200K vs 64K tokens. Compare their real outputs side by side below.
Key Differences Between GLM 4.7 Flash and o3 Mini
GLM 4.7 Flash is made by zhipu while o3 Mini is from openai. GLM 4.7 Flash has a 200K token context window compared to o3 Mini's 64K. On pricing, GLM 4.7 Flash costs $0.07/M input tokens vs $1.1/M for o3 Mini.
No community votes yet. On paper, GLM 4.7 Flash has the edge — bigger model tier, newer, bigger context window.
GLM 4.7 Flash is 11x cheaper per token — worth considering if cost matters.
Style Comparison
o3 Mini uses 3.0x more transitions
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.
