AI Model APIs
AI Model APIsProviders
AI Model APIs

The complete platform for comparing AI models. Find pricing, capabilities, and the perfect model for your use case.

contact@aimodelapis.com

Resources

  • AI Models APIs
  • Providers

About

  • About
  • Contact
  • Privacy Policy
  • Terms of Service

© 2026 AI Model APIs. All rights reserved.

Back to Models
OpenRouter

Riverflow V2 Fast Preview API

OpenRouter
About

Integrate multimodal vision capabilities using Riverflow V2 Fast Preview, designed to process both text and images seamlessly. This model delivers available completely free of charge, open weights architecture. Access Riverflow V2 Fast Preview via the OpenRouter API with up to 8K output tokens.

Capabilities

Input Modalities

textimage

Output Modalities

image
Reasoning
No
Structured Output
No
Tool Use
No
WeightsOpen
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
8K

Tokens

Input Limit
8K

Tokens

Max Output
8K

Tokens

Pricing

Standard (per 1M tokens)

Input
Free
Output
Free
Frequently Asked Questions

Riverflow V2 Fast Preview by OpenRouter costs Free per 1M input tokens and Free per 1M output tokens.

Model Details
ID
sourceful/riverflow-v2-fast-preview
Provider
OpenRouter
Family
sourceful
Release Date
Dec 8, 2025
Knowledge Cutoff
Jun 1, 2025
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1
Documentation