Qwen3 Embedding
qwen3-embedding-c6ed8f0a·2 events·first seen 1mo agoAliases: Qwen3 Embedding, Qwen3-Embedding-8B
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Qwen3 Embedding: State-of-the-Art Text Embedding and Reranking Models Released
Alibaba's Qwen team has released the Qwen3 Embedding series, a set of open-weights text embedding and reranking models built on the Qwen3 foundation model. The models are designed for retrieval and reranking tasks and claim state-of-the-art performance across multiple benchmarks. They are released under the Apache 2.0 license and are available on Hugging Face and ModelScope.
FASE: Fast Adaptive Semantic Entropy for uncertainty quantification in multi-agent code generation
Researchers introduce Fast Adaptive Semantic Entropy (FASE), a metric for approximating functional correctness in LLM-generated code using minimum spanning trees of structural and semantic dissimilarity graphs, replacing costly LLM-driven equivalence checks. Evaluated on HumanEval and BigCodeBench with Qwen3-Embedding-8B, FASE achieves a 25% improvement in Spearman correlation and 19% increase in ROCAUC over prior semantic entropy methods. Critically, it requires only ~0.3% of the runtime cost of traditional semantic entropy approaches, making it practical for real-world multi-agent workflows.