Free via Jina AI (Embeddings / Reader API)

Jina Embeddings v5 Text Nano

Model ID

jina-embeddings-v5-text-nano

Use It in Python 

from openai import OpenAI

client = OpenAI(
    base_url="https://api.jina.ai/v1/embeddings",
    api_key="YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="jina-embeddings-v5-text-nano",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

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Free Tier Limits (Jina AI (Embeddings / Reader API))

Rate Limit
Free key: 100 Requests per minute, 100 000 Tokens per minute (embeddings); IP limit 10,000 req/60s
Daily Limit
Token-based
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