FLUX.2 Flex vs all-mpnet-base-v2: side-by-side summary

FLUX.2 Flex and all-mpnet-base-v2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

FLUX.2 Flex, from black-forest-labs, has a 67,344-token context window and is priced from $0.06/megapixel on OpenRouter.

all-mpnet-base-v2, from sentence-transformers, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.

Context window

• FLUX.2 Flex: 67,344 tokens
• all-mpnet-base-v2: 512 tokens

Price

• FLUX.2 Flex: from $0.06/megapixel
• all-mpnet-base-v2: $0.005/M tokens

Provided by

• FLUX.2 Flex: black-forest-labs
• all-mpnet-base-v2: sentence-transformers

• FLUX.2 Flex model details, providers and pricing
• all-mpnet-base-v2 model details, providers and pricing