Overview
FLUX.2 Klein 4B vs Riverflow V2.5 Fast: side-by-side summary
FLUX.2 Klein 4B and Riverflow V2.5 Fast are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
FLUX.2 Klein 4B, from black-forest-labs, has a 40,960-token context window and is priced at $0.014/megapixel on OpenRouter.
Riverflow V2.5 Fast, from Sourceful, has a 32,768-token context window and is priced from $0.019/image on OpenRouter.
- Context window
- FLUX.2 Klein 4B: 40,960 tokens
- Riverflow V2.5 Fast: 32,768 tokens
- Price
- FLUX.2 Klein 4B: $0.014/megapixel
- Riverflow V2.5 Fast: from $0.019/image
- Provided by
- FLUX.2 Klein 4B: black-forest-labs
- Riverflow V2.5 Fast: Sourceful