Polaris Alpha

Image input Text input Text output
Author's Description

This is a cloaked model provided to the community to gather feedback. A powerful, general-purpose model that excels across real-world tasks, with standout performance in coding, tool calling, and instruction following. **Note:** All prompts and completions for this model are logged by the provider and may be used to improve the model.

Key Specifications
Context
256K
Released
Nov 06, 2025
Supported Parameters

This model supports the following parameters:

Max Tokens Tool Choice Tools Structured Outputs Response Format
Features

This model supports the following features:

Structured Outputs Response Format Tools
Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $0
Completion $0

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Stealth
Stealth | openrouter/polaris-alpha 256K $0 / 1M tokens $0 / 1M tokens
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