Last refreshed 2026-10-26. Next refresh: weekly.
Why use Riverflow 2.0 Fast on Replicate API?
Replicate API offers Riverflow 2.0 Fast. Replicate is a cloud-based platform that enables users to run machine learning models easily and efficiently.
Compare Riverflow 2.0 Fast across 3 providers to find the best fit for your use caseInput / 1M
-
Output / 1M
-
Cache
Not sourced
Batch
Not sourced
Setup recipe
Python + curlInstall
pip install replicateAuth
export REPLICATE_API_TOKEN=...Call
import replicate
output = replicate.run(
"sourceful/riverflow-2.0-fast",
input={"prompt": "Hello"}Model ID
sourceful/riverflow-2.0-fastRequest example
import replicate
# reads REPLICATE_API_TOKEN from env
# sourceful/riverflow-2.0-fast format: "owner/model-name" (latest version) or "owner/model-name:version-hash"
output = replicate.run(
"sourceful/riverflow-2.0-fast",
input={"prompt": "Hello"}
)
# Output is a list or generator depending on the model
print("".join(output))Gotchas
- Use provider model ID "sourceful/riverflow-2.0-fast", not the LLMReference slug "riverflow-2-fast".
- Replicate uses "owner/model-name" format (e.g. "meta/meta-llama-3-8b-instruct") for the latest version, or "owner/model-name:version-sha" to pin to a specific version. The REST endpoint splits owner and model-name into the path: /v1/models/{owner}/{model-name}/predictions.
- The examples expect REPLICATE_API_TOKEN; rename it only if your application config maps the new variable.
Compare Riverflow 2.0 Fast Across Providers
| Provider | Input (per 1M) | Output (per 1M) |
|---|---|---|
| Runware | — | — |
| OpenRouter | — | — |
| Replicate API | — | — |
Capabilities
VisionMultimodal
About Riverflow 2.0 Fast
Riverflow 2.0 Fast by Sourceful. The speed-optimized variant of the Riverflow 2.0 lineup, for latency-sensitive image generation and editing in production brand and advertising pipelines. Supports 1K and 2K outputs (no 4K), image references and custom font control. Available on OpenRouter (sourceful/riverflow-v2-fast), Runware, and Replicate.
Get Started
Model Specs
Released2026-02-02