Aion-3.0-Mini
Summary
Aion-3.0-Mini is a proprietary language model from Aion Labs, released on 7 Jul 2026. It accepts text and generates text, with a 131K-token context window and up to 33K output tokens per response. As of 17 Oct 2026, the lowest listed API price is $0.70 per million input tokens and $1.40 per million output tokens (OpenRouter), across 1 provider we track.
Efficient model for low-latency assistance, extraction, and routine automation
Last verified 17 Oct 2026. Every figure on this page links to its source.
Specifications
| Developer | Aion Labs |
|---|---|
| Release date | 7 Jul 2026 [models.dev] |
| Status | Generally available [models.dev] |
| Weights | Proprietary (API only) [models.dev] |
| Context window | 131K (131,072 tokens) [models.dev] |
| Max output | 33K tokens [models.dev] |
| Input | Text [models.dev] |
| Output | Text [models.dev] |
| Reasoning mode | Yes [models.dev] |
| Tool calling | Yes [models.dev] |
| Structured output | No [models.dev] |
Aion-3.0-Mini API pricing by provider
USD per million tokens. Sorted by input price.
| Provider | Input | Output | Cached input | Context | Source |
|---|---|---|---|---|---|
| OpenRouter aion-labs/aion-3.0-mini | $0.70 | $1.40 | $0.18 | 131K | OpenRouter, 17 Oct 2026 |
Frequently asked questions
What is the context window of Aion-3.0-Mini?
Aion-3.0-Mini has a context window of 131,072 tokens (131K) and can generate up to 32,768 tokens in a single response, according to models.dev.
How much does the Aion-3.0-Mini API cost?
Aion-3.0-Mini is listed from $0.70 per million input tokens and $1.40 per million output tokens (OpenRouter). Prices last verified 17 Oct 2026.
Is Aion-3.0-Mini open source?
No. Aion-3.0-Mini is a proprietary model; Aion Labs has not released its weights. It is available through APIs including OpenRouter.
When was Aion-3.0-Mini released?
Aion Labs released Aion-3.0-Mini on 7 Jul 2026, according to models.dev.
Change history
- Now listed on OpenRouter
- Added to the directory