arc-v1.4-alpha is an open-weight model for audio classification from WhissleAI, released under Apache License 2.0. It has 22M parameters. At 16-bit it needs about 0.1 GB of GPU memory, which fits on 1x MI300X from $1.85 an hour, at the lowest prices in the SAVRN Index.
Runs On
What it takes to serve arc-v1.4-alpha (22M parameters): the memory its weights need at each precision, and the cheapest way to rent enough data-center GPUs to hold them.
| Precision | Weights | Memory needed | Cheapest setup | Per hour | Also fits |
|---|---|---|---|---|---|
| 16-bit | 0.0 GB | 0.1 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 8-bit | 0.0 GB | 0.0 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 4-bit | 0.0 GB | 0.0 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
Memory is the weights at that precision plus 20% for the runtime and a short context; a long context needs more. Prices are the lowest on-demand hourly rates in the SAVRN Index, read Oct 22, 2026.
arc-v1.4-alpha on every accelerator the SAVRN Index prices, at every precision
Model Card
Identity and Version
- Repository
- WhissleAI/arc-v1.4-alpha
- Publisher
- WhissleAI
- Task
- Audio classification
- Modality
- Audio
- Library
- pytorch
- Parameters
- 22M parameters
- Languages
- en
- Revision
- 06cf0e4038d6dfc05313ab0c83b2efe114c86c83
- First published
- 2026-10-20
- Last updated
- 2026-10-20
License and Download
- License
- apache-2.0
- Access
- Open weights, no gate
Released by WhissleAI through its official repository on Hugging Face. Read the license.
Built From
- Derived from moonshine-ai/moonshine-streaming-tiny
Memory Requirements
| Precision | Weights in memory |
|---|---|
| 16-bit | 0.0 GB |
| 8-bit | 0.0 GB |
| 4-bit | 0.0 GB |
Weights only, from the published parameter count; the key-value cache and runtime add to this.
Questions About arc-v1.4-alpha
How much GPU memory does arc-v1.4-alpha need?
About 0.1 GB at 16-bit and 0 GB at 4-bit: the weights (22M parameters) plus a working margin. A long context needs more.
What is the cheapest GPU to run arc-v1.4-alpha on?
At 16-bit, 1x MI300X from $1.85 an hour; at 4-bit, 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.
Can I use arc-v1.4-alpha commercially?
Yes. arc-v1.4-alpha is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.
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