> For the complete documentation index, see [/llms.txt](/llms.txt).

# Solar Mini

> Source: /docs/models/solar-mini

> Deprecation notice
>
> Solar Mini (the `solar-mini` alias and all of its versions) will be fully deprecated on **October 30, 2026 (KST)**. Requests naming it will return an error after that date. Please migrate to [Solar Mini 4](/docs/models/solar-mini-4) before then.

A lightweight model providing high-quality language processing

[Compare](/docs/models/compare/generative-intelligence) · [Try in Playground](/playground/chat)

- **Intelligence**: 2 (Higher)
- **Speed**: 4 (Fast)
- **Price**: $0.15/1M tokens (Input Token)
- **Price**: $0.15/1M tokens (Output Token)

A compact yet powerful 10.7-billion-parameter large language model (LLM) for businesses seeking AI solutions.

- 32,768 context length
- 10.7B parameters
- Sep, 2024 training data cut-off

## Languages

- English: Input and output
- Korean: Input and output
- Japanese: Input and output

## Capabilities

- [Chat](/docs/capabilities/generate/chat): Supported
- [Structured outputs](/docs/capabilities/generate/structured-outputs): Supported
- [Tool calling](/docs/capabilities/generate/tool-calling): Supported
- [Reasoning](/docs/capabilities/generate/reasoning): Not supported

## Available Platforms

- Upstage Console
- [AWS Marketplace (Quantized)](https://aws.amazon.com/marketplace/pp/prodview-5z6tpjgbfxbjg?sr=0-6&ref_=beagle&applicationId=AWSMPContessa)
- [On-premises](https://www.upstage.ai/contact-us?utm_medium=console&utm_source=docs-models&utm_content=text-link)

## Versions

### solar-mini-250422 (Alias: solar-mini)

Released on 2025-04-22

Training data cut-off: Sep, 2024

A lightweight model that’s now more fluent in Korean.

- Available platforms: [AWS Marketplace (Quantized)](https://aws.amazon.com/marketplace/pp/prodview-6zafengt7qtwe), [On-premises](https://www.upstage.ai/contact-us?utm_medium=console&utm_source=docs-models&utm_content=text-link)

### solar-mini-250123

Released on 2025-01-23

Training data cut-off: Nov, 2024

A compact yet powerful 10.7-billion-parameter large language model (LLM) for businesses seeking AI solutions. Solar Mini is an instruction-following conversational model, supporting English, Korean, and Japanese. It excels at fine-tuning, providing seamless integration and high-quality language processing. [Learn more](https://www.upstage.ai/blog/en/introducing-solar-mini-compact-yet-powerful?utm_medium=console&utm_source=docs-models)

### solar-mini-240612

Released on 2024-06-12

Training data cut-off: Dec, 2024

A lightweight multilingual LLM that supports English and Korean, optimized specifically for chat-based interactions.

## API privacy

Data not collected

Upstage does not collect any data from this API

1. API input data is not used for model training.
2. API input data is not stored, unless required for service delivery and explicitly stated.

Free

Chat with Solar LLMs in the Playground!

✓ Chat with Solar

✓ Configure & run in browser

✓ No API key needed - free to try

[Try it in the Playground](/playground/chat)