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    • © 2025 OpenRouter, Inc

    Sourceful: Riverflow V2 Fast Preview

    sourceful/riverflow-v2-fast-preview

    Created Dec 8, 20258,192 context
    $0/M input tokens$7.19/M output tokens$7.19/M tokens

    Riverflow V2 Fast Preview is the fastest variant of Sourceful's Riverflow V2 preview lineup. This preview version exceeds the performance of Riverflow 1 Family and is Sourceful's first unified text-to-image and image-to-image model family.

    Pricing is $0.03 per output image, regardless of size.

    Sourceful imposes a 4.5MB request size limit, therefore it is highly recommended to pass image URLs instead of Base64 data.

    Recent activity on Riverflow V2 Fast Preview

    Total usage per day on OpenRouter

    Completion
    413K
    Prompt
    107K

    Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.