Model overview
Unofficial 4-bit GPTQ quantization of `ukisai/Swift-1.5-Qwen3.8-27b` for low-VRAM inference, with the MTP (multi-token-prediction) draft head and the vision tower deliberately **kept unquantized**. Produced with `gptqmodel 7.3.2` on an Intel Arc Pro B70 (30.3 GiB VRAM), ~2.4 h wall time. Quantization contract is identical to the Swift 1.0 artifact `bjonor/Swift-Qwen3.8-27B-GPTQ-Int4-sym-G128-MTP-BF16`. This model is **not affiliated with, endorsed by, or supported by UkisAI or Alibaba Cloud**. It is a community quantization; the licence terms of the base models below continue to apply (see License). > **Runtime status (2026-09-25).** Verified on the stock > `vllm/vllm-openai-xpu:nightly` (`0.29.1rc1.dev422+gd05da62e9.xpu`, > `vllm-xpu-kernels 0.1.14.1`) with the two runtime patches from the recipe > repo: ready in 131 s, MTP-3 mean acceptance length 3.04 (68.0%), solo decode > 61.0 tok/s (p512/g128, median n=5), endpoint + streaming smoke test PASS. > `patch_mtp_boundary.py` is still required for requests that end exactly at > `--max-model-len`; mixed prefill + spec-decode batches run without the GDN > split-dispatch backport on this stack.
Key features
特点摘要待依据来源补齐，不凭模型名称推断能力。
Limitations & considerations
Sources are insufficient to establish specific limitations. Verify task performance, latency, data policies, licensing and version lifecycle.
Source prices & cost analysis
Prices vary by channel, region and configuration. Channel quotes are listed independently and are not treated as a single official provider price.
| Source / channel | Input | Output | Billing unit | Collected at |
|---|---|---|---|---|
| No verified prices yet. Check the source channel. | ||||
Estimate monthly base token costs
Estimates exclude cache discounts, tiered pricing, multimodal surcharges, web search, taxes and additional reasoning output.
Public benchmarks & run configuration
暂无已采集的可核验公开评分。模型未上榜不代表能力较低。
View full indexed rankings →Frequently asked questions
Do open weights permit free commercial use?
Not necessarily. Check the version license, commercial conditions and usage policies. Self-hosting incurs compute and maintenance costs.
Are these real-time billing prices?
These are timestamped source snapshots, not live billing prices. Check the channel for current versions, regions, discounts and billing methods.
Sources & traceability
许可证：other。模型介绍与第三方评测均以原来源的具体版本和方法为准。