# Sonoma Dusk Alpha: AI model fact sheet

- **Provider:** openrouter
- **Released:** 2025-09-05
- **Context window:** 2,000,000 tokens
- **API pricing:** $0.000 / 1M input, $0.000 / 1M output
- **OpenRouter ID:** openrouter/sonoma-dusk-alpha
- **Capabilities:** conversation, reasoning, code-generation, analysis

This is a cloaked model provided to the community to gather feedback. A fast and intelligent general-purpose frontier model with a 2 million token context window. Supports image inputs and parallel tool calling.

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/sonoma-dusk-alpha