Open-weight model
ModernBERT-O3-PMI-7.5
by Daniel Gallagher DanielGallagherIRE/ModernBERT-O3-PMI-7.5
Runs On
What it takes to serve ModernBERT-O3-PMI-7.5 (153M 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 | 0.3 GB | 0.4 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 8-bit | 0.2 GB | 0.2 GB | 1x MI300X (192 GB) Vultr |
$1.85 | 1x H100 $1.99 · 1x MI325X $2.00 |
| 4-bit | 0.1 GB | 0.1 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 Sep 18, 2026.
Model Card
The publisher has not written a card for this model.
Configuration
- Architecture
- BertBlocksForMaskedLM
- Hidden size
- 768
- Feed-forward size
- 1,152
- Attention heads
- 12
- Vocabulary size
- 50,368
- Model type
- bertblocks
Identity and Version
- Repository
- DanielGallagherIRE/ModernBERT-O3-PMI-7.5
- Publisher
- Daniel Gallagher
- Task
- Not stated by the source
- Modality
- Other
- Library
- Not stated by the source
- Parameters
- 153M parameters
- Languages
- Not stated by the source
- Revision
- 3e74720c09f41b8bdce34e983a92582c69915b8f
- First published
- 2026-09-18
- Last updated
- 2026-09-18
Files and Weights
3 files, 610.2 MB in total. The weights are 1 file totalling 610.2 MB in safetensors.
Every file
| File | Type | Size | SHA-256 |
|---|---|---|---|
| model.safetensors | Weights | 610.2 MB | 259c215b72aa |
| config.json | Configuration | 1.6 KB | — |
| .gitattributes | Repository | 1.5 KB | — |
License and Download
- License
- Not stated by the source
- Access
- Open weights, no gate
- Download size
- 610.2 MB
Released by Daniel Gallagher through its official repository on Hugging Face.
Memory Requirements
| Precision | Weights in memory |
|---|---|
| As published | 610.2 MB |
| 16-bit | 0.3 GB |
| 8-bit | 0.2 GB |
| 4-bit | 0.1 GB |
Weights only, from the published parameter count; the key-value cache and runtime add to this.
Questions About ModernBERT-O3-PMI-7.5
How much GPU memory does ModernBERT-O3-PMI-7.5 need?
About 0.4 GB at 16-bit and 0.1 GB at 4-bit: the weights (153M parameters) plus a working margin. A long context needs more.
What is the cheapest GPU to run ModernBERT-O3-PMI-7.5 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.