MODEL PROFILE

Qwen3-Reranker-4B-seq-cls-vllm-fixed

danielchalef · Qwen3-Reranker-4B-seq-cls-vllm-fixed

This is a fixed version of the Qwen3-Reranker-4B model converted to sequence classification format, optimized for use with vLLM. This model is a pre-converted version of Qwen/Qwen3-Reranker-4B that: - Has been converted from CausalLM to SequenceClassification architecture - Includes proper configuration for vLLM compatibility - Provides ~75,000x reduction in classification head size - Offers ~150,000x fewer operations per token compared to using the full LM head The original converted model (tomaarsen/Qwen3-Reranker-4B-seq-cls) was missing critical vLLM configuration attributes. This version adds:

Text analysislicense:apache-2.0
Context windowNot disclosed
Input → OutputText → Text
Model weightsNot verified
Profile updated2026/11/1 23:47:10
OVERVIEW

Model overview

This is a fixed version of the Qwen3-Reranker-4B model converted to sequence classification format, optimized for use with vLLM. This model is a pre-converted version of Qwen/Qwen3-Reranker-4B that: - Has been converted from CausalLM to SequenceClassification architecture - Includes proper configuration for vLLM compatibility - Provides ~75,000x reduction in classification head size - Offers ~150,000x fewer operations per token compared to using the full LM head The original converted model (tomaarsen/Qwen3-Reranker-4B-seq-cls) was missing critical vLLM configuration attributes. This version adds:

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.

PRICING & COST

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INDEPENDENT BENCHMARKS

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。

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Frequently asked questions

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Sources & traceability

许可证:apache-2.0。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。