▸ compare
Z.ai: GLM 5 vs OpenAI: GPT-5.4 Mini
Side-by-side benchmark comparison based on independent public data. Scores, pricing, context, and task breakdown.
▸ verdict
Z.ai: GLM 5
86.2
vs
OpenAI: GPT-5.4 Mini
84.9
These two models are effectively tied on overall score within the two-point margin. Choose based on pricing, context window, or task-specific performance below.
▸ score breakdown
| Task | Z.ai: GLM 5 | OpenAI: GPT-5.4 Mini | Δ |
|---|---|---|---|
| Overall | 86.2 | 84.9 | +1.3 |
| Coding | 64.7 | — | — |
| Reasoning | — | — | — |
| Math | — | — | — |
| Writing | — | — | — |
| JSON | — | — | — |
▸ specs & pricing
| Attribute | Z.ai: GLM 5 | OpenAI: GPT-5.4 Mini |
|---|---|---|
| Provider | Z Ai | Openai |
| Context window | 203K | 400K |
| Input $/M tokens | $0.60/M | $0.75/M |
| Output $/M tokens | $1.92/M | $4.50/M |
| Weights | proprietary | proprietary |
▸ frequently asked
Is Z.ai: GLM 5 better than OpenAI: GPT-5.4 Mini?
Z.ai: GLM 5 and OpenAI: GPT-5.4 Mini are closely matched in overall score. Choose based on pricing, context window, or the task-specific scores in the table above.
Which is cheaper: Z.ai: GLM 5 or OpenAI: GPT-5.4 Mini?
Z.ai: GLM 5 is cheaper at $0.6/M input tokens vs $0.75/M for OpenAI: GPT-5.4 Mini.
Which model is better for coding?
Both models perform similarly on coding benchmarks (SWE-Bench, Aider Polyglot, LiveCodeBench).