# Riverflow V2.5 Pro: AI model fact sheet

- **Provider:** sourceful
- **Released:** 2026-06-04
- **Context window:** 8,192 tokens
- **API pricing:** $0.000 / 1M input, $0.000 / 1M output
- **OpenRouter ID:** sourceful/riverflow-v2.5-pro
- **Capabilities:** image-generation

Riverflow V2.5 Pro is the most powerful variant of Sourceful's Riverflow 2.5 lineup, best for top-tier control and quality-sensitive outputs. The Riverflow 2.5 series is a unified text-to-image and image-to-image family that treats generation as a production workflow, using an integrated reasoning model to plan multi-step edits and judge candidates before accepting a result. Reasoning effort is controllable via the reasoning parameter.

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/riverflow-v2.5-pro