Model overview
> **Qwen-Image-2.1-PE-T2I** is the text-to-image prompt-rewriting model for Qwen-Image-2.1, a fine-tuned Qwen3.5-VL-9B that turns a brief image request in any language into a detailed, expanded English prompt paired with a recommended aspect ratio, acting as the bridge between casual multilingual user requests (e.g., a short Chinese phrase describing a corgi playing guitar in the rain) and the precise, richly-detailed instructions the downstream 7B-parameter DiT-based Qwen-Image-2.1 generator needs for best results. After a ` ` reasoning block, it outputs a structured JSON object containing the `rewritten_prompt` and a `wh_ratio` value (e.g., `16:9`), which maps directly to standard render resolutions when passed into the Diffusers `QwenImage21Pipeline`. It's usable via standard Hugging Face `AutoModelForCausalLM` loading, is intended purely as a preprocessing step ahead of image generation rather than a general-purpose chat model, and is released under the Qwen Research License Agreement. > [!NOTE] System Prompt — https://huggingface.co/Qwen/Qwen-Image-2.1-PE-T2I/blob/main/system_prompt.txt File Name | Quant Type | File Size | File Link | |-----------|------------|-----------|-----------| | Qwen-Image-2.1-PE-T2I.BF16.gguf | BF16 | 17.9 GB | Download | | Qwen-Image-2.1-PE-T2I.Q3_K_L.gguf | Q3_K_L | 4.93 GB | Download | | Qwen-Image-2.1-PE-T2I.Q3_K_M.gguf | Q3_K_M | 4.62 GB | Download | | Qwen-Image-2.1-PE-T2I.Q4_K_M.gguf | Q4_K_M | 5.63 GB | Download | | Qwen-Image-2.1-PE-T2I.Q4_K_S.gguf | Q4_K_S | 5.35 GB | Download | | Qwen-Image-2.1-PE-T2I.Q5_K_M.gguf | Q5_K_M | 6.47 GB | Download | | Qwen-Image-2.1-PE-T2I.Q5_K_S.gguf | Q5_K_S | 6.31 GB | Download |
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?
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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。