multi-qa-mpnet-base-dot-v1
multi-qa-mpnet-base-dot-v1 (sentence-transformers/multi-qa-mpnet-base-dot-v1) is a text embedding model from Sentence Transformers on the OceanToken API at $0.005 per 1M input tokens, with a 512-token context window.
The multi-qa-mpnet-base-dot-v1 embedding model transforms sentences and short paragraphs into a 768-dimensional dense vector space, generating high-quality semantic embeddings optimized for question-and-answer retrieval, semantic search, and similarity-scoring across diverse content.
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512 tokens
Input
text
Output
embeddings
BUILD WITH IT
- Semantic search
- Retrieval for RAG
- Clustering and classification
Model ID sentence-transformers/multi-qa-mpnet-base-dot-v1
Base URL https://api.oceantoken.ai/v1
MAKE IT YOURS
One account. Your next idea.
- Input
- $0.005 / 1M tokens
Official price as of October 18, 2026. The console always shows the current price.
Open OceanToken ↗Specs, request sample and alternatives in the docs ↗Frequently asked questions
The multi-qa-mpnet-base-dot-v1 embedding model transforms sentences and short paragraphs into a 768-dimensional dense vector space, generating high-quality semantic embeddings optimized for question-and-answer retrieval, semantic search, and similarity-scoring across diverse content.
multi-qa-mpnet-base-dot-v1 costs $0.005 per 1M input tokens. This is the official price as of October 18, 2026, charged per use to your prepaid balance. The console always shows the current price.
multi-qa-mpnet-base-dot-v1 has a context window of 512 tokens (512 tokens).
multi-qa-mpnet-base-dot-v1 takes text as input and produces embeddings.
Send requests to https://api.oceantoken.ai/v1/embeddings with the model ID sentence-transformers/multi-qa-mpnet-base-dot-v1 and your OceanToken API key. The API is OpenAI-compatible, so an OpenAI SDK needs only the base URL https://api.oceantoken.ai/v1 and your key. The same OceanToken API key works for every model your account can use. Full reference: docs.oceantoken.ai.
OceanToken is prepaid. Open Credits in the console, choose an amount and pay by card on Stripe's hosted checkout page (Link works too; Alipay and WeChat Pay are not available). Each top-up is between $10 and $100,000, and your balance updates a few seconds after payment. Have a trial code? Redeem it on the same page.
Purchased credits are valid for 12 months from the date of purchase. Credits from trial codes, promotions or gifts may have a shorter validity. All purchases are final and non-refundable, except where the law requires a refund. Section 6 of the Terms of Service has the details.
Not if the request never ran: a request refused for an insufficient balance or by a safety check, or one whose provider fails before returning any output, is not charged. A video job that fails releases the amount it held. If a request breaks off after the model has started producing output, for example a stream cut off part-way, you pay for the tokens that were processed and generated for it.
There are two ways to buy. Pay-as-you-go is self-serve: sign up, add prepaid credits and use every model in the catalog at its official price. Enterprise customers get agreement pricing based on expected usage: email support@oceantoken.ai.