GPT-5.4 vs GLM-5.1
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
GPT-5.4
B
GLM-5.1
- ProviderOpenAIZ.ai
- Rank#46Higher rank#49
- TierAA
- Score79.6Higher score78.2
- PriceAPI $2.50 input / $15 output per 1M tokens$1.40 / 1M input, $4.40 / 1M output tokensLower price tier
- TaglineOpenAI's March 2026 flagship for professional work, coding and computer use, since succeeded by GPT-5.5 and the GPT-5.6 family.An open-weight model from Zhipu AI that offers performance competitive with leading closed models.
| Attribute | GPT-5.4 | GLM-5.1 |
|---|---|---|
| Provider | OpenAI | Z.ai |
| Rank | #46Higher rank | #49 |
| Tier | A | A |
| Score | 79.6Higher score | 78.2 |
| Price | API $2.50 input / $15 output per 1M tokens | $1.40 / 1M input, $4.40 / 1M output tokensLower price tier |
| Tagline | OpenAI's March 2026 flagship for professional work, coding and computer use, since succeeded by GPT-5.5 and the GPT-5.6 family. | An open-weight model from Zhipu AI that offers performance competitive with leading closed models. |