Fable 5.1 vs GLM 5.3 Flash
Fable 5.1 vs GLM 5.3 Flash compared on intelligence, speed, and cost. Try both models on Zo, the always-on AI computer that does real work for you.
Intelligence
Fable 5.1 is smartervs
Speed
GLM 5.3 Flash is fasterStandard
vsCost
GLM 5.3 Flash is cheapervs
How to read this
Intelligence comes from SWE-bench Verified, the coding benchmark used by the model picker. Speed means the model is fast enough for the picker threshold. Cost shows the relative tier across Zo models: green is cheaper, amber is pricier.
Model details
1M tokens
Context
1M tokens
Jun 2026
Knowledge
—
Sep 2026
Released
Aug 2026
$10.00/1M
Input
$0.15/1M
$50.00/1M
Output
$0.50/1M
Both Fable 5.1 and GLM 5.3 Flash are available on Zo Computer. Try them both to see which one works best for your use case.