AI Battle > Rankings > GLM-5.3-Flash vs gpt-oss-120b
Head-to-head from public datasets. The better value in each row is highlighted; direction is stated per metric — for costs lower is better, for capability and speed higher is better. Pair sourced from the Pricing: Cache Hit, Input, and Output ranking.
| Metric | GLM-5.3-Flash | gpt-oss-120b |
|---|---|---|
| Creator | Z AI | OpenAI |
| Intelligence index | 41.9 | 12.3 |
| Context window (tokens) | 1,000,000 | 131,072 |
| Input price / 1M tokens | $0.15 | $0.15 |
| Output price / 1M tokens | $0.5 | $0.595 |
| Output speed (tok/s) | — | — |
| Time to first token (s) | — | — |
Pair sourced from the Pricing: Cache Hit, Input, and Output ranking; leader and runner-up there.
This static page is a snapshot rebuilt daily. The interactive comparison of GLM-5.3-Flash and gpt-oss-120b loads the same numbers from the live API.
Values come from public benchmark datasets and provider list prices; see the methodology for sources, limitations and corrections. Prices are list prices — verify on the provider's pricing page before spending money.