ByteDance-Seed / Doubao-1.5-Embedding

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Model's Last Updated: May 02 2025

Introduction of Doubao-1.5-Embedding

Model Details of Doubao-1.5-Embedding

Doubao-1.5-Embedding

Introduction

We introduce Doubao-1.5-Embedding, a powerful embedding model built on top of our pretrained LLM. It stands out for the following features:

  • Generalist : It achieves state-of-the-art performance on MTEB benchmark in both Chinese and English.

  • Reasoning Expertise : It excels in complex query understanding and reasoning, delivering state-of-the-art performance on BRIGHT benchmark.

  • Flexibility : It supports multiple embedding dimensions — [2048,1024,512,256] — with minimal performance degradation at lower dimensions.

The model's API will be publicly available soon. Please stay tuned! :)

Performance
MTEB_v2 (English)
Model AVG Classification Clustering Pair Classification Reranking Retrieval STS Summarization
Linq-Embed-Mistral 69.80 83.00 54.07 88.44 49.44 60.14 84.69 37.26
NV-Embed-v2 69.81 87.19 47.66 88.69 49.61 62.84 83.82 35.21
jasper-en-vision-language-v1 71.41 90.27 60.52 88.14 50.00 56.05 84.37 37.19
gemini-embedding-exp-03-07 73.30 90.05 59.39 87.70 48.59 64.35 85.29 38.28
RELLE 73.59 90.06 58.20 88.74 49.46 67.15 84.04 38.02
Doubao-1.5-Embedding 74.91 90.66 60.93 86.53 50.95 67.85 87.18 33.99
C-MTEB (Chinese)
Model AVG Classification Clustering Pair Classification Reranking Retrieval STS
bge-multilingual-gemma2 67.64 75.31 59.30 86.67 68.28 73.73 55.19
gte-Qwen2-7B-instruct 71.62 75.77 66.06 87.48 68.92 75.71 65.20
xiaobu-embedding-v2 72.36 76.53 65.17 91.87 72.58 76.50 64.18
Conan-embedding-v1 72.50 76.77 66.33 91.66 72.76 76.67 63.67
Conan-embedding-v2 74.24 76.47 68.84 92.44 74.41 78.31 65.48
Doubao-1.5-Embedding 74.76 79.22 69.57 88.49 67.98 79.64 67.42
BRIGHT
Model BRIGHT AVG
SFR-Embedding-Mistral 18.02
text-embedding-004 19.52
GritLM-7B 20.63
gte-Qwen1.5-7B-instruct 22.09
gte-Qwen2-7B-instruct 22.89
Doubao-1.5-Embedding 24.71

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https://choosealicense.com/licenses/temporary-model-card

Doubao-1.5-Embedding huggingface.co

Doubao-1.5-Embedding huggingface.co is an AI model on huggingface.co that provides Doubao-1.5-Embedding's model effect (), which can be used instantly with this ByteDance-Seed Doubao-1.5-Embedding model. huggingface.co supports a free trial of the Doubao-1.5-Embedding model, and also provides paid use of the Doubao-1.5-Embedding. Support call Doubao-1.5-Embedding model through api, including Node.js, Python, http.

ByteDance-Seed Doubao-1.5-Embedding online free

Doubao-1.5-Embedding huggingface.co is an online trial and call api platform, which integrates Doubao-1.5-Embedding's modeling effects, including api services, and provides a free online trial of Doubao-1.5-Embedding, you can try Doubao-1.5-Embedding online for free by clicking the link below.

ByteDance-Seed Doubao-1.5-Embedding online free url in huggingface.co:

https://huggingface.co/ByteDance-Seed/Doubao-1.5-Embedding

Doubao-1.5-Embedding install

Doubao-1.5-Embedding is an open source model from GitHub that offers a free installation service, and any user can find Doubao-1.5-Embedding on GitHub to install. At the same time, huggingface.co provides the effect of Doubao-1.5-Embedding install, users can directly use Doubao-1.5-Embedding installed effect in huggingface.co for debugging and trial. It also supports api for free installation.

Doubao-1.5-Embedding install url in huggingface.co:

https://huggingface.co/ByteDance-Seed/Doubao-1.5-Embedding

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Updated:July 03 2026