Compare model versions
Model: RedHatAI/Qwen3.8-27B-INT4
Earlier snapshot
Snapshot #618
Repository revision
2f0fa48 (opens in a new tab)
Recorded at 24 Sep 2026, 05:46 UTC
Later snapshot
Snapshot #656
Repository revision
c063053 (opens in a new tab)
Recorded at 28 Sep 2026, 13:32 UTC
Summary
Licence
UnchangedNo change
Apache-2.0
Apache-2.0
PinDiff reports the declared licence and licence files. It does not interpret licence terms.
Weights
UnchangedNo change
Remote code / configuration
UnchangedNo change
Remote code
No
No
config.json Unchanged
generation_config.json Unchanged
Access / gating
UnchangedNo change
Public
Public
Model card
ChangedModel card modified (1 section)
vLLM Serving Changed +11 −2
Diff
```bash
Added: +
vllm serve RedHatAI/Qwen3.8-27B-INT4 \
Removed: - --tensor-parallel-size 1 \
Added: + --reasoning-parser qwen3 \
--enable-auto-tool-choice \
--tool-call-parser qwen3_xml \
Added: + --speculative-config '{"method":"mtp","num_speculative_tokens":3}'
Added: + ```
Added: +
Added: + For optimal peformance, consider using the DSpark draft model [RedHatAI/Qwen3.8-27B-speculator.dspark](https://huggingface.co/RedHatAI/Qwen3.8-27B-speculator.dspark) for speculative decoding, shown below.
Added: +
Added: + ```bash
Added: + vllm serve RedHatAI/Qwen3.8-27B-INT4 \
Added: + --enable-auto-tool-choice \
Added: + --tool-call-parser qwen3_xml \
--reasoning-parser qwen3 \
Removed: - --mm-encoder-tp-mode data \
--speculative-config '{"model":"RedHatAI/Qwen3.8-27B-speculator.dspark","num_speculative_tokens":8,"method":"dspark"}'
```
Before
```bash
vllm serve RedHatAI/Qwen3.8-27B-INT4 \
--tensor-parallel-size 1 \
--enable-auto-tool-choice \
--tool-call-parser qwen3_xml \
--reasoning-parser qwen3 \
--mm-encoder-tp-mode data \
--speculative-config '{"model":"RedHatAI/Qwen3.8-27B-speculator.dspark","num_speculative_tokens":8,"method":"dspark"}'
```
After
```bash
vllm serve RedHatAI/Qwen3.8-27B-INT4 \
--reasoning-parser qwen3 \
--enable-auto-tool-choice \
--tool-call-parser qwen3_xml \
--speculative-config '{"method":"mtp","num_speculative_tokens":3}'
```
For optimal peformance, consider using the DSpark draft model [RedHatAI/Qwen3.8-27B-speculator.dspark](https://huggingface.co/RedHatAI/Qwen3.8-27B-speculator.dspark) for speculative decoding, shown below.
```bash
vllm serve RedHatAI/Qwen3.8-27B-INT4 \
--enable-auto-tool-choice \
--tool-call-parser qwen3_xml \
--reasoning-parser qwen3 \
--speculative-config '{"model":"RedHatAI/Qwen3.8-27B-speculator.dspark","num_speculative_tokens":8,"method":"dspark"}'
```
8 other sections unchanged.
Repository status
ChangedRepository revision moved
- Earlier
-
Revision
2f0fa48(opens in a new tab) · 12 files · 19.47 GB - Later
-
Revision
c063053(opens in a new tab) · 12 files · 19.47 GB
A new revision does not by itself mean files changed; the categories above show what differs.
Files
UnchangedNo change
Evidence observed by PinDiff from the Hugging Face API and stored when recorded. PinDiff compares stored metadata, hashes and text files; it does not download weight files. Change events recorded between these snapshots