The request names the Qwen2 model family and asks what to use for a tiny Qwen2 sequence-classification checkpoint. None of the candidates is a Qwen2 sequence-classification model or a fine-tuning tool shown to do that exact task; the closest fits are the general model-hosting and training libraries, with Hugging Face Transformers the most direct match for loading and fine-tuning a Qwen2ForSequenceClassification model.
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Hugging Face Transformershuggingface.coverified and signed
Its SDK 'transformers' and transformers-js skill cover loading and training Hugging Face models, which is the route to a Qwen2ForSequenceClassification checkpoint 5.
official:SDK · transformersskill · train-sentence-transformersskill · transformers-js+16 community tools built for it
for agents: train-sentence-transformers · pytorch · nlp
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Sentence Transformerssbert.netverified and signed
A Python module for training and using embedding and reranker models, relevant only if the classification task is built on sentence embeddings 7.
official:SDK · sentence-transformers+24 community tools built for it
for agents: XLNet · PyTorch · BERT
Sources
- 1Replicate - Run AI with an APIreplicate.com · read 2026-10-29
- 5Hugging Face – The AI community building the future.huggingface.co · read 2026-10-29
- 7SentenceTransformers Documentation — Sentence Transformers documentationsbert.net · read 2026-10-29
- 8zsxkib/qwen2-1.5b-instruct: declares "zsxkib/qwen2-1.5b-instruct" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
zsxkib/qwen2-1.5b-instruct · zsxkib/qwen2-1.5b-instruct verified and signed
Qwen 2: A 1.5 billion parameter language model from Alibaba Cloud, fine tuned for chat completions
zsxkib/qwen2-7b-instruct · zsxkib/qwen2-7b-instruct verified and signed
Qwen 2: A 7 billion parameter language model from Alibaba Cloud, fine tuned for chat completions
cuuupid/gte-qwen2-7b-instruct · cuuupid/gte-qwen2-7b-instruct verified and signed
Embed text with Qwen2-7b-Instruct
lucataco/ollama-qwen2.5-72b · lucataco/ollama-qwen2.5-72b verified and signed
Ollama Qwen2.5 72b
lucataco/qwen2-vl-7b-instruct · lucataco/qwen2-vl-7b-instruct verified and signed
Latest model in the Qwen family for chatting with video and image models
aodianyun/qwen2-vl-7b · aodianyun/qwen2-vl-7b verified and signed
lucataco/qwen2.5-omni-7b · lucataco/qwen2.5-omni-7b verified and signed
Qwen2.5-Omni is an end-to-end multimodal model designed to perceive diverse modalities, including text, images, audio, and video, while simultaneously generating text and natural speech responses in a streaming manner.
lucataco/qwen2-57b-a14b-instruct · lucataco/qwen2-57b-a14b-instruct verified and signed
Qwen2 57 billion parameter language model from Alibaba Cloud, fine tuned for chat completions
text->text · Qwen2.5 Coder 32B Instruct verified and signed
Takes text; returns text.
hanglics/dse-qwen2-2b-mrl-v1 · hanglics/dse-qwen2-2b-mrl-v1 verified and signed
The screenshot retriever model base on DSE.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.