GLM-5.1 vs GPT-5.4
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
GLM-5.1
B
GPT-5.4
- ProviderZ.aiOpenAI
- Rank#49#46Higher rank
- TierAA
- Score78.279.6Higher score
- Price$1.40 / 1M input, $4.40 / 1M output tokensLower price tierAPI $2.50 input / $15 output per 1M tokens
- TaglineAn open-weight model from Zhipu AI that offers performance competitive with leading closed models.OpenAI's March 2026 flagship for professional work, coding and computer use, since succeeded by GPT-5.5 and the GPT-5.6 family.
| Attribute | GLM-5.1 | GPT-5.4 |
|---|---|---|
| Provider | Z.ai | OpenAI |
| Rank | #49 | #46Higher rank |
| Tier | A | A |
| Score | 78.2 | 79.6Higher score |
| Price | $1.40 / 1M input, $4.40 / 1M output tokensLower price tier | API $2.50 input / $15 output per 1M tokens |
| Tagline | An open-weight model from Zhipu AI that offers performance competitive with leading closed models. | OpenAI's March 2026 flagship for professional work, coding and computer use, since succeeded by GPT-5.5 and the GPT-5.6 family. |