Overview
About this model
jina-embeddings-v3 is a multilingual multi-task text embedding model designed for a variety of NLP applications. Based on the Jina-XLM-RoBERTa architecture, this model supports Rotary Position Embeddings to handle long input sequences up to 8192 tokens.
View model card on HuggingFaceSpecifications
Model details
- Provider
- Jina AI
- Modality
- Embedding
- Pricing
- $0.02 / 1M
Modalities: text → text
API
Call it in code
Use the OpenAI-compatible endpoint below with your EcoHash API key and this model ID.
Python
from openai import OpenAI
client = OpenAI(
base_url="https://api.ecohash.com/v1",
api_key="YOUR_API_KEY",
)
response = client.embeddings.create(
model="jina-embeddings-v3",
input="Semantic search over your documents",
)curl
curl https://api.ecohash.com/v1/embeddings \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d {
"model": "jina-embeddings-v3",
"input": "Semantic search over your documents"
}Compare
Jina-Embeddings-V3 vs other embedding models
Same API, same billing. Rates come live from the EcoHash billing system.
| Model | Context | Price | Modalities |
|---|---|---|---|
| Jina-Embeddings-V3 (this page) | — | $0.02 per 1M tokens | text → text |
| Jina-Embeddings-V4 | — | $0.12 per 1M tokens | text → text |
| qwen3-embedding-0.6b | — | $0.12 per 1M tokens | text → text |
FAQ
Common questions
- How much does the Jina-Embeddings-V3 API cost?
- Jina-Embeddings-V3 is $0.02 per 1M tokens on EcoHash. That figure comes live from the EcoHash billing system, so the price shown on this page is the price you are billed — there is no separate list price to reconcile.
- Jina-Embeddings-V3 vs Jina-Embeddings-V4: which should I use?
- Both are embedding models on the same OpenAI-compatible EcoHash API, so moving between them is a change of model id and nothing else. Jina-Embeddings-V3 has $0.02 per 1M tokens. Jina-Embeddings-V4 has $0.12 per 1M tokens. Both prices come live from the EcoHash billing system; the comparison table on this page carries the current figures.
- Can I use Jina-Embeddings-V3 commercially through EcoHash?
- EcoHash hosts Jina-Embeddings-V3 under the model publisher's own licence and does not change its terms, so whether your use is permitted is decided by that licence — read it on the model card at https://huggingface.co/jinaai/jina-embeddings-v3. The EcoHash Terms of Service additionally require you to comply with each model's licence and acceptable-use policy. Your EcoHash bill for API usage is separate from, and does not grant, any right under the model's licence.
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