Last refreshed 2026-06-29. Next refresh: weekly.
Why use Riverflow 2.5 Fast on Runware?
Runware offers Riverflow 2.5 Fast with pay-as-you-go image pricing from $0.021/image. Runware is a multi-model generative API platform offering access to 148+ image, video, audio, and 3D generation models from leading providers via unified API.
Input / 1M
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Output / 1M
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Cache
Not sourced
Batch
Not sourced
Setup recipe
Docs fallbackInstall
Use the provider REST API or SDKAuth
Create a provider API keyCall
model: sourceful:riverflow-2.5@fastModel ID
sourceful:riverflow-2.5@fastRequest example
Curated snippets for this provider are not sourced yet. Use Runware documentation with model ID
sourceful:riverflow-2.5@fast.Gotchas
- Use provider model ID "sourceful:riverflow-2.5@fast", not the LLMReference slug "riverflow-2.5-fast".
Pricing
| Type | Rate |
|---|---|
| 1K image thinking effort | Low $0.021 / Medium $0.022 / Fast $0.025 |
Capabilities
VisionMultimodal
About Riverflow 2.5 Fast
Riverflow 2.5 Fast by Sourceful. Speed-optimized text-to-image and image-to-image generation for latency-sensitive production workflows. Supports 1K and 2K resolution outputs with up to 4 input images for editing. Features controllable reasoning effort (low/medium/high). Best suited for rapid creative iteration, packaging exploration, branded product visuals, and latency-sensitive pipelines. Available on Runware.
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Model Specs
Released2026-06-04