SAVRN Model Hub · Comparisons
codebert-python vs roberta-base
Codebert-python has 125M parameters and roberta-base has 125M parameters; at 16-bit, codebert-python needs about 0.3 GB (1x MI300X from $1.85 an hour) and roberta-base about 0.3 GB (1x MI300X from $1.85 an hour).
| Field | codebert-python neulab/codebert-python | roberta-base FacebookAI/roberta-base |
|---|---|---|
| Publisher | NeuLab @ LTI/CMU | Facebook AI community |
| Task | Fill mask | Fill mask |
| Modality | Text | Text |
| Parameters, as reported | 125M parameters | 125M parameters |
| Architecture | RobertaForMaskedLM | RobertaForMaskedLM |
| Library | transformers | transformers |
| Context length | 514 tokens | 514 tokens |
| Repository size | 1.0 GB | 2.8 GB |
| Artifact formats | safetensors, pytorch | safetensors, pytorch, jax, rust, tf |
| License | Not stated | mit |
| Access | Open weights, no gate | Open weights, no gate |
| Memory at 16-bit (weights and margin) | 0.3 GB | 0.3 GB |
| Cheapest GPUs at 16-bit, per hour | 1x MI300X, $1.85 | 1x MI300X, $1.85 |
| Memory at 4-bit (weights and margin) | 0.1 GB | 0.1 GB |
| Cheapest GPUs at 4-bit, per hour | 1x MI300X, $1.85 | 1x MI300X, $1.85 |
| Revision viewed | c4ff459e2a91 | e2da8e2f811d |
| Downloads reported by the hub | 359.4k | 8M |
| Last observed | 2026-09-18 | 2026-09-18 |
An evaluation row appears only where at least two of these models report the same benchmark with the same stated configuration, metric, unit and setup. Different evaluators stay named in each cell. Values are shown as reported: no unit conversion, no ranking.
Questions
Which is larger, codebert-python or roberta-base?
codebert-python (125M parameters) is larger than roberta-base (125M parameters), by the parameter counts their publishers report.
Which is cheaper to run, codebert-python or roberta-base?
At 4-bit, codebert-python fits on 1x MI300X from $1.85 an hour and roberta-base on 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.
Can I use roberta-base commercially?
Yes. roberta-base is released under MIT License. The MIT License is a short permissive license. It permits commercial use, modification and redistribution, provided the copyright notice and permission notice are included.