Embed v4.0 vs Embed 5 Fast

Lower and Larger mark one number at a time; they don’t rank the models. How well a model does depends on your task; see Benchmarks for measured results.

DetailEmbed v4.0cohere/embed-v4.0Embed 5 Fastcohere/embed-v5.0-fast
Makercoherecohere
KindEmbeddingsEmbeddings
Input per 1M tokens$0.126$0.084 Lower
Cached input per 1M tokensNot applicableNot applicable
Output per 1M tokensNot applicableNot applicable
Context window128,000 tokens128,000 tokens
Max outputNot applicableNot applicable
CapabilitiesNone listedNone listed
TakesTextText
ReturnsTextText
Zero data retentionNot on every providerNot on every provider
No training on requestsYes, on every providerYes, on every provider
Released2025-04-152026-09-30

Example costs

Example requests, priced at today’s rates with no cached input.

Example requestEmbed v4.0Embed 5 Fast
1,000 tokens$0.000126$0.000084
100,000 tokens$0.0126$0.0084