Models - Fish Audio

Each model is delivered on its own: its own Helm chart, All-in-One images, versions, and deployment guide. Your agreement grants each model separately, and Developer → Self Host lists the ones your team can install. The rest of this section applies to every model; this page covers where they differ.

At a glance

Model	Request header	GPU types	GPUs per deployment
S2.1 Pro	`model: s2.1-pro`	H100, H200, or B300	Two; one in the All-in-One’s Single-GPU mode, at lower throughput
Drama 3	`model: drama-3`	H200 or B300 recommended	At least two or three, depending on the GPU

S2.1 Pro

The first start compiles for your GPU. The result is cached on shared storage on Helm, and on the volume on the All-in-One, so later starts are quicker. Moving to a different GPU type compiles once more.
Timestamps offline. A Helm install without internet access copies the timestamp model onto shared storage before turning timestamps on; the deployment runbook has the step.

Drama 3

Drama 3 is a much larger model than S2.1 Pro and needs more resources, GPUs above all; your deployment guide has the sizing. For a GPU other than H200 or B300, check with Fish Audio before you plan around it.