Amazon Titan Embed Text v2

Apr 2024
Amazon Titan Embed Text v2
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$0.02per 1M tokens
70.1ChemTEB
Apr 2024released
8K tokensMax input

Ranking?

Full ranking →
1Inf Retriever v181.62ICT TIME And Querit Embedding v180.93F2LLM v2 14B78.74BOOM 4B v177.85Inf Retriever v1 1.5B77.5
···
27Bge M370.528Amazon Titan Embed Text v270.129F2LLM v2 0.6B70

Alternatives?

ModelScoreCostPriceWhat changes
iCheaperE5 Large v2unstatedOpen+10%-50%$0.01Max input: 8K tokens → 1K tokensBetterBge Base En v1.5unstatedOpen+5%-75%$0.005Max input: 8K tokens → 1K tokensiOpenInf Retriever v1unstated+16%——CheaperBge Large En v1.5unstatedOpen+5%-50%$0.01Max input: 8K tokens → 1K tokensiCheaperMultilingual E5 LargeunstatedOpen+4%-50%$0.01Max input: 8K tokens → 1K tokens

History

2 versions
68.56969.570Oct 23Jan 24Apr 24Release dateChemTEB · Retrievalv1v2
68.56969.570Oct 23Jan 24Apr 24Release dateChemTEB · Retrievalv1v2

Benchmarks

in Embeddings & Retrieval
ChemTEB · Mean over tasks · multilingual (13 languages)70.8#19
ChemTEB · Mean over task types · multilingual (13 languages)52.3#13
ChemTEB · Classification · English80.2#33
ChemTEB · Retrieval · English70.1#28
ChemTEB · Pair Classification · multilingual (13 languages)61.6#10
ChemTEB · Clustering · English49.3#13
ChemTEB · Bitext Mining · English0.2#24

FAQ

How much does Amazon Titan Embed Text v2 cost?›

$0.02 per 1M tokens.

Is Amazon Titan Embed Text v2 free to use?›

There is no free API; it costs $0.02 per 1M tokens.

How good is Amazon Titan Embed Text v2, and what is it best at?›

#28 of 48 in Embeddings.

Is Amazon Titan Embed Text v2 better than Bge M3?›

On ChemTEB · Retrieval · English, Amazon Titan Embed Text v2 scores 70.1 vs 70.5 — about the same. It is 100% more expensive.

When was Amazon Titan Embed Text v2 released? Is there a newer version?›

Released 2024-04-30. It is the current version in its line.

Is Amazon Titan Embed Text v2 open source?›

No, Amazon Titan Embed Text v2 is a closed model available through an API. The closest open-weights option here is Inf Retriever v1.

What is Amazon Titan Embed Text v2?›

Amazon Titan Embed Text v2 is a closed embeddings & retrieval model from Amazon, released Apr 2024.

What are the best alternatives to Amazon Titan Embed Text v2?›

E5 Large v2 (cheaper), Bge Base En v1.5 (better), Inf Retriever v1 (open weights).