Qwen3-Reranker-4B

rerankapache-2.0

The Qwen3 Embedding model series is the latest proprietary model of the Qwen family, specifically designed for text embedding and ranking tasks. Building upon the dense foundational models of the Qwen3 series, it provides a comprehensive range of text embeddings and reranking models in various sizes (0.6B, 4B, and 8B)

Capabilities

Infrastructure
Fine-tuning

Details

Model IDQwen/Qwen3-Reranker-4B
Provider DeepInfra
Familyqwen3
Licenseapache-2.0
Statusactive
Typererank
Input modalitiestext
Output modalitiestext
Open weightYes
Parameters—
Architecture—
Context window—
Max input—
Max output—
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Endpoints

rerankPOST
https://api.deepinfra.com/v1/openai/rerank

Family Comparison: qwen3

ModelContextMax outPricing
Qwen3-Embedding-0.6B-batch———
Qwen3-Embedding-0.6B———
Qwen3-Embedding-4B-batch———
Qwen3-Embedding-4B———
Qwen3-Embedding-8B-batch———
Qwen3-Embedding-8B———
Qwen3-Reranker-0.6B———
Qwen3-Reranker-4B———
Qwen3-Reranker-8B———
Qwen3-TTS-VoiceDesign———
Qwen3-TTS———
Qwen3.5-0.8B262K—$0.01$0.05
Qwen3.5-2B262K—$0.02$0.1
Qwen3.5-4B262K—$0.03$0.15
Qwen3-32B41K—$0.08$0.28
Qwen3-235B-A22B-Instruct-2507262K—$0.09$0.55
Qwen3-Next-80B-A3B-Instruct262K—$0.09$1.1
Qwen3.6-35B-A3B262K—$0.1$0.95
Qwen3-14B41K—$0.12$0.24
Qwen3-30B-A3B41K—$0.12$0.5
Qwen3.5-35B-A3B262K—$0.14$1
Qwen3-VL-30B-A3B-Instruct262K—$0.15$0.6
Qwen3-VL-235B-A22B-Instruct262K—$0.2$0.88
Qwen3-235B-A22B-Thinking-2507262K—$0.23$2.3
Qwen3.5-27B262K—$0.26$2.6
Qwen3.5-122B-A10B262K—$0.29$2.4
Qwen3-Coder-480B-A35B-Instruct-Turbo262K—$0.3$1
Qwen3.5-397B-A17B262K—$0.45$3
Qwen3-Max-Thinking256K—$1.2$6
Qwen3-Max256K—$1.2$6

API

GET/v1/models/deepinfra/Qwen/Qwen3-Reranker-4B

Qwen3-Reranker-4B

Qwen/Qwen3-Reranker-4B

The Qwen3 Embedding model series is the latest proprietary model of the Qwen family, specifically designed for text embedding and ranking tasks. Building upon the dense foundational models of the Qwen3 series, it provides a comprehensive range of text embeddings and reranking models in various sizes (0.6B, 4B, and 8B)

Changes · 1 entries
Qwen/Qwen3-Reranker-4Bcreate3e56cf1Apr 26, 2026, 07:23 PM