Aion-1.0-Mini
VerifiedCompact closed LLM optimized for long-context text tasks.
About Aion-1.0-Mini
Aion-1.0-Mini uses a compact architecture that balances efficiency with a very large context capacity. As a closed-weight release, it is available exclusively through controlled interfaces rather than direct downloads. This design supports consistent updates and usage monitoring by the provider.
Its main strength is reliable processing of lengthy text sequences while remaining lightweight enough for broad deployment. The model maintains coherence across extended inputs without requiring open-weight modifications. Performance focuses on text modality only, avoiding multimodal complexity.
Common applications include document summarization, long-form analysis, and conversation memory management. Developers typically integrate it via APIs into tools that need sustained context retention. This setup suits enterprise environments prioritizing security and version control.
Capabilities
How Aion-1.0-Mini compares
Aion-1.0-Mini (striped bar) vs other language models on intelligence, speed and price.
Price
USD per 1M output tokens · Lower is better · Aion-1.0-Mini ranks #65 of 95
Sources: Artificial Analysis (intelligence, speed) · OpenRouter (price).
Best for
Long Document Analysis
Aion-1.0-Mini handles full-length reports, books, or legal texts within its 131072-token context for accurate summarization and insight extraction.
Extended Codebase Review
It processes multiple source files and dependencies in one session to identify issues or suggest refactors across large projects.
Multi-turn Research Dialogues
The model maintains coherence over lengthy conversations involving iterative questions on complex topics like scientific literature.
Strengths & limitations
Strengths
- +Handles up to 128k token contexts for large documents
- +Text-only efficiency for focused language tasks
- +Mini size supports faster inference
- +Suitable for detailed text analysis workflows
Limitations
- –No vision or multimodal support
- –Smaller model size may limit depth on complex reasoning
- –Pure text modality restricts use cases to language only
Cost calculator
Estimate what Aion-1.0-Mini would cost for your usage.
Based on Aion-1.0-Mini's $0.70/1M input · $1.40/1M output. Estimate only — actual cost varies by provider and caching.
Quick start
OpenRouter's API is OpenAI-compatible — most SDKs work by just swapping the base URL. Only the model slug changes between models.
import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://openrouter.ai/api/v1",
apiKey: process.env.OPENROUTER_API_KEY,
});
const completion = await client.chat.completions.create({
model: "aion-labs/aion-1.0-mini",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(completion.choices[0].message.content);Model slug: aion-labs/aion-1.0-mini
Editor's verdict
Aion-1.0-Mini is Aion-labs's proprietary language models with a 131K-token context window.
At $1.40 per 1M output tokens, it is mid-priced for its class.
It is available through Aion-labs's API and aggregators like OpenRouter.
Best suited to handles up to 128k token contexts for large documents and text-only efficiency for focused language tasks.
Frequently asked questions
It supports up to 131072 tokens as specified in the model details.
User reviews
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