Riverflow V2.5 Fast
by Sourcefulsourceful/riverflow-v2.5-fast
LLMCompare cannot run Riverflow V2.5 Fast yet.No route to this model is configured on this site yet. Its prices and parameters are listed below for reference.
See the models that can be run nowRiverflow V2.5 Fast at a glance
- Maximum output
- 29,491 tokens
- Accepts
- Text, Image
- Returns
- Image
- Features
- Image input
- Released
- 4 Jun 2026
- Knowledge cutoff
- Not published
Model facts synced from the OpenRouter model list on 21 Oct 2026.
Riverflow V2.5 Fast pricing by route
A route is the service LLMCompare calls to reach the model. Riverflow V2.5 Fast has 1 route. Prices are in US dollars.
| Route | On LLMCompare | Image outputper 1M image tokens | Price verified on | Source |
|---|---|---|---|---|
| OpenRouterDefault | Not configured | $4.55 | openrouter.ai/sourceful/riverflow-v2.5-fast |
The cost shown in an LLMCompare report is calculated from these prices as they were at the time of the run.
Cost calculator
Estimate what a batch of calls to Riverflow V2.5 Fast costs. The starting numbers are examples. Change them to match your task.
The provider reports this number for each image. It depends on size and quality.
- Cost per call
- $0.0046
- 6 credits
- Cost of 10 calls
- $0.0455
- 60 credits
Calculated from the OpenRouter prices verified on 21 Oct 2026. Credits are the cost plus a 20% service fee, at $0.001 per credit, rounded up for each call, with a minimum of 1 per call. A real run is charged for the usage the provider reports.
Parameters you can set
These are the parameters LLMCompare can set when it calls the model through OpenRouter.
| Parameter | Type | Range or options | Default |
|---|---|---|---|
size | One of | 1024x10241536x10241024x15362048x2048 | Provider default |
aspect_ratio | One of | 1:13:22:34:33:416:99:16 | Provider default |
About Riverflow V2.5 Fast
Riverflow V2.5 Fast is the speed-optimized variant of Sourceful's Riverflow 2.5 lineup, best for production deployments and latency-critical workflows. The Riverflow 2.5 series is a unified text-to-image and image-to-image family...
Description as published for this model. LLMCompare has not edited it.
Models to compare with Riverflow V2.5 Fast
Image models from the same provider and models at the nearest price. The order is not a ranking.
| Add to comparison | Model | Input priceper 1M tokens | Image priceunit under each price | Accepts | Released | On LLMCompare |
|---|---|---|---|---|---|---|
Riverflow V2 FastSourcefulsourceful/riverflow-v2-fast | — | $4.79per 1M image tokens | Text, Image | No route yet | ||
Riverflow V2.5 ProSourcefulsourceful/riverflow-v2.5-pro | — | $31.14per 1M image tokens | Text, Image | No route yet | ||
Riverflow V2 ProSourcefulsourceful/riverflow-v2-pro | — | $35.93per 1M image tokens | Text, Image | No route yet | ||
Qwen Image 2.1 TurboQwenqwen/qwen-image-2.1-turbo | — | $4.41per 1M image tokens | Text, Image | No route yet | ||
Seedream 5.0 FlashByteDance Seedbytedance-seed/seedream-5-0-flash | — | $4.31per 1M image tokens | Text, Image | No route yet | ||
Krea 2 Medium TurboKreakrea/krea-2-medium-turbo | — | $3.59per 1M image tokens | Text, Image | No route yet |
Questions about Riverflow V2.5 Fast
- How much does Riverflow V2.5 Fast cost?
- On the OpenRouter route, Riverflow V2.5 Fast costs $4.55 per 1M image tokens, in US dollars. LLMCompare verified this price on 21 Oct 2026.
- What inputs does Riverflow V2.5 Fast accept?
- Riverflow V2.5 Fast accepts these inputs: Text, Image. Riverflow V2.5 Fast returns: Image.
- Can I test Riverflow V2.5 Fast on my own data?
- Not yet. LLMCompare lists the prices and parameters of Riverflow V2.5 Fast, but no route to Riverflow V2.5 Fast is configured on LLMCompare, so it cannot be selected for an evaluation.