Compare Z.ai: GLM 5.2 by Zhipu AI against GPT-5.4 Nano by OpenAI, context windows of 1.0M vs 400K, tested across 53 shared challenges.
No community votes yet. On paper, Z.ai: GLM 5.2 has the edge — bigger model tier, newer, bigger context window.
GPT-5.4 Nano is 3.5x cheaper per token — worth considering if cost matters.
GPT-5.4 Nano is cheaper on both — 7.0× input, 3.5× output
Compare Z.ai: GLM 5.2 by Zhipu AI against GPT-5.4 Nano by OpenAI, context windows of 1.0M vs 400K, tested across 53 shared challenges.
No community votes yet. On paper, Z.ai: GLM 5.2 has the edge — bigger model tier, newer, bigger context window.
GPT-5.4 Nano is 3.5x cheaper per token — worth considering if cost matters.
GPT-5.4 Nano is cheaper on both — 7.0× input, 3.5× output