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Upstage Pro · $9/month 10 tokens / message Balanced

Upstage: Solar Mini 4 · Upstage

Solar Mini 4 is Upstage's compact, cost-efficient language model featuring a 35B-parameter mixture-of-experts architecture with 3B active parameters. Built specifically for agentic use cases with an extensive 524K context window for long conversations.

Efficient mixture-of-experts design Extended 524K context window Optimized for AI agents

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About Upstage: Solar Mini 4

Solar Mini 4 is Upstage's compact, cost-efficient language model featuring a 35B-parameter mixture-of-experts architecture with 3B active parameters. Built specifically for agentic use cases with an extensive 524K context window for long conversations.

Where it shines: Efficient mixture-of-experts design · Extended 524K context window · Optimized for AI agents.

How to use Upstage: Solar Mini 4

  1. 1

    Type or upload

    Type what you want in the box above, or upload the file if the tool asks for one.

  2. 2

    Generate

    Click the main button. Wait 2-30 seconds depending on the model and input size.

  3. 3

    Download or share

    Download the result or share the direct link. No watermark, ready to use.

Frequently asked questions

How much does it cost to use Upstage: Solar Mini 4?

Upstage: Solar Mini 4 is a Pro model: it costs 10 tokens per use (about $0.05 of real cost to us). You need a Pro plan ($9/month for 15,000 tokens) or a one-time pack. If you already have tokens on your free account, you can spend them directly too.

How many uses of Upstage: Solar Mini 4 fit in the Pro plan?

Pro ($9/month) gives you 15,000 recurring tokens. At 10 tokens per use of Upstage: Solar Mini 4, that's about 1,500 full uses per cycle. If you run short, the one-shot packs (5,000 / 25,000 / 80,000 tokens) add to your balance and stay valid for at least a year.

What makes Upstage: Solar Mini 4 special?

Its main strengths are: efficient mixture-of-experts architecture, extended 524K context window and optimized for AI agents.

How fast does Upstage: Solar Mini 4 respond?

Upstage: Solar Mini 4 has balanced speed: 5-15 seconds per reply, neither the fastest nor the slowest in the catalog. Actual time also depends on the length of your prompt and the load on the datacenter. Models with a huge context take longer when you paste very long texts.

How do I use Upstage: Solar Mini 4 on ia.gratis?

You can use Upstage: Solar Mini 4 from /chat/ by selecting Upstage: Solar Mini 4 in the picker, or through the REST API with `model=solar-mini4` in the body of the POST. Quick summary: Solar Mini 4 is a compact Upstage model with 35B parameters and a 524K token window. The model's internal identifier is `solar-mini4`, which is useful when you integrate through the API.