Input Price
Free
/1M tokens
Output Price
Free
/1M tokens
About 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.
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Price Ranking
#6 lowest price among 1240 Chat models
— Top 20% cheapest!
Model Specifications
Context Length
128k
Max Output
—
Release Date
2026-02-09
Capabilities
chat reasoning
Input Modalities
text
Output Modalities
text
Best For
- Complex reasoning, math problems, multi-step logic
- Conversations, content writing, general assistance
Consider Alternatives For
- Image understanding (needs vision capability)
- Simple Q&A (cheaper models available)
🎉
This model is completely free!
No token costs - use it without worrying about API bills.
Estimate Token UsageOpenRouter Model Lineup
Compare all models from OpenRouter to find the best fit
| Model | Input | Output | Context | Capabilities |
|---|---|---|---|---|
| Aurora Alpha Current | Free | Free | 128k | chat reasoning |
| Body Builder (beta) | $-1000000.0000 | $-1000000.0000 | 128k | chat |
| Fusion | $-1000000.0000 | $-1000000.0000 | 1.0M | chat |
| Pareto Code Router | $-1000000.0000 | $-1000000.0000 | 2.0M | chat code |
| Auto Router | $-1000000.0000 | $-1000000.0000 | 2.0M | audio chat image_gen |
| Auto Router (Beta) | $-1000000.0000 | $-1000000.0000 | 2.0M | audio chat image_gen |
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