Head to head

o3-mini vs GLM 5.1

On a blended workload of one million input tokens and three million output tokens, o3-mini is 1.0× cheaper than GLM 5.1.

o3-miniGLM 5.1
Provider OpenAI Fireworks AI
Input / MTok $1.1 $1.4
Output / MTok $4.4 $4.4
Cache read / MTok $0.55 $0.26
Context window 200,000
Blended 1M in + 3M out $14.30 $14.60
Status ga ga

o3-mini detail   GLM 5.1 detail