Sentence Transformers Open-Source Embeddings Framework

Explore this developer service’s ongoing no-cost allowance, restrictions and official documentation before deploying.

INCLUDED FREE ALLOWANCE

Apache-2.0 local Python framework for sentence embeddings, semantic search, reranking and model training; no library subscription or per-request quota.

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Plan details

What do these plan and deployment labels mean?

Plan: Ongoing free allowance
Deployment model: Local / embedded
Credit card: Not required
Commercial use: Allowed
Added to directory (UTC): 2026-11-02
Last checked: 2026-11-01

Important restrictions

Pretrained models have independent licenses and possible gated downloads; verify model commercial-use terms separately. Local CPU/GPU resources, hosted inference endpoints, training and cloud infrastructure are not included.

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