Head to head
GLM 5.1 vs o4-mini
On a blended workload of one million input tokens and three million output tokens, o4-mini is 1.0× cheaper than GLM 5.1.
| GLM 5.1 | o4-mini | |
|---|---|---|
| Provider | Fireworks AI | OpenAI |
| Input / MTok | $1.4 | $1.1 |
| Output / MTok | $4.4 | $4.4 |
| Cache read / MTok | $0.26 | $0.275 |
| Context window | — | 200,000 |
| Blended 1M in + 3M out | $14.60 | $14.30 |
| Status | ga | ga |