Embeddings and rerankers · Nomic AI

Nomic Embed Text v1.5

Hugging Face: nomic-ai/nomic-embed-text-v1.5 · checked 2026-10-13

137M English embedder with Matryoshka dimensions; tiny and fast.

Datasheet

Maker	Nomic AI
Parameters	137 MVerifiedsafetensors.total from the HF API Source
Licence	Apache-2.0Verified
Access	Public download
Task (HF pipeline)	sentence-similarity
First published on HF	2024-02-10
Last updated on HF	2026-04-07
Weights in memory	0.3 GB at 16-bit · 0.1 GB at ~4.85 bitsEstimateParameters × bits ÷ 8. Excludes context cache and runtime overhead; not every model has a 4-bit build.

Benchmark

Not yet measured

MMTEB (multilingual) mean task score; rerankers: MTEB-R

No comparable public score for this benchmark yet. We will not estimate one.

See the full embeddings and rerankers ranking

The description summarises the model card at https://huggingface.co/nomic-ai/nomic-embed-text-v1.5. Parameters and licence are read from the Hugging Face API; the weights-in-memory line is our arithmetic, not a measurement.