OtherFeb 9, 2026

Aurora Alpha

This is a cloaked model provided to the community to gather feedback. A reasoning model designed for speed. It is built for coding assistants, real-time conversational applications, and agentic workflows. Default reasoning effort is set to medium for fast responses. For agentic coding use cases, we recommend changing effort to high. Note: All prompts and completions for this model are logged by the provider and may be used to improve the model.

Context Window
128K
tokens
Max Output
50K
tokens
Released
Feb 9, 2026
Arena Rank

Capabilities

👁Vision
🧠Reasoning
🔧Tool Calling
Prompt Caching
🖥Computer Use
🎨Image Generation

Supported Parameters

Include Reasoning
Show reasoning tokens
Max Tokens
Output length limit
Reasoning
Extended thinking
reasoning_effort
Response Format
JSON mode / structured output
structured_outputs
Temperature
Controls randomness
Tool Choice
Control tool usage
Tool Calling
Function calling support

Pricing Comparison

RouterInput / 1MOutput / 1MCached Input / 1M
OpenRouterFreeFree

Model IDs

OpenRouteropenrouter/aurora-alpha

Tags

reasoningtool-calling
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