SAVRN Model Hub · Comparisons
bert-base-cased vs bert-base-uncased
Bert-base-cased has 109M parameters and bert-base-uncased has 110M parameters; both are released under Apache License 2.0; at 16-bit, bert-base-cased needs about 0.3 GB (1x MI300X from $1.85 an hour) and bert-base-uncased about 0.3 GB (1x MI300X from $1.85 an hour).
| Field | bert-base-cased google-bert/bert-base-cased | bert-base-uncased google-bert/bert-base-uncased |
|---|---|---|
| Publisher | BERT community | BERT community |
| Task | Fill mask | Fill mask |
| Modality | Text | Text |
| Parameters, as reported | 109M parameters | 110M parameters |
| Architecture | BertForMaskedLM | BertForMaskedLM |
| Library | transformers | transformers |
| Context length | 512 tokens | 512 tokens |
| Repository size | 1.8 GB | 3.5 GB |
| Artifact formats | safetensors, pytorch, jax, tf | safetensors, onnx, pytorch, coreml, jax, rust, tf |
| License | apache-2.0 | apache-2.0 |
| 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 | cd5ef92a9fb2 | 86b5e0934494 |
| Downloads reported by the hub | 3.6M | 47.2M |
| 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, bert-base-cased or bert-base-uncased?
bert-base-uncased (110M parameters) is larger than bert-base-cased (109M parameters), by the parameter counts their publishers report.
Which is cheaper to run, bert-base-cased or bert-base-uncased?
At 4-bit, bert-base-cased fits on 1x MI300X from $1.85 an hour and bert-base-uncased on 1x MI300X from $1.85 an hour, at the lowest on-demand prices the SAVRN Index lists.
Can I use bert-base-cased commercially?
Yes. bert-base-cased 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.
Can I use bert-base-uncased commercially?
Yes. bert-base-uncased 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.