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Z.ai: GLM 5.3 FlashX Legal vs OpenAI: GPT Audio Mini

z-ai vs openai

Verdict

On price, Z.ai: GLM 5.3 FlashX Legal is cheaper (blended cost is about 0.56× that of OpenAI: GPT Audio Mini).

Incomplete benchmark data.

Verdict: pick Z.ai: GLM 5.3 FlashX Legal on a budget, or the stronger one for output quality. Full details below.

Side-by-Side Specs

MetricZ.ai: GLM 5.3 FlashX LegalOpenAI: GPT Audio Mini
Input /1M$0.37$0.60
Output /1M$1.25$2.40
Blended (3:1)$0.59$1.05
Context1.0M128K
Intelligence——
Coding——
Math——
Speed——
CPS Grade——

FAQ

Which is cheaper, Z.ai: GLM 5.3 FlashX Legal or OpenAI: GPT Audio Mini?

On price, Z.ai: GLM 5.3 FlashX Legal is cheaper (blended cost is about 0.56× that of OpenAI: GPT Audio Mini). Z.ai: GLM 5.3 FlashX Legal: $0.37 in / $1.25 out; OpenAI: GPT Audio Mini: $0.6 in / $2.4 out (per 1M tokens).

Which is smarter, Z.ai: GLM 5.3 FlashX Legal or OpenAI: GPT Audio Mini?

Incomplete benchmark data. Coding index: Z.ai: GLM 5.3 FlashX Legal — vs OpenAI: GPT Audio Mini —.

Which one should I choose?

Verdict: pick Z.ai: GLM 5.3 FlashX Legal on a budget, or the stronger one for output quality. Full details below.