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

Upstage: Solar Pro 4 · Upstage

Solar Pro 4 is a powerful language model from Upstage built for agentic workflows and enhanced productivity. Perfect for document-intensive tasks, coding projects, and complex office work automation.

Agentic workflows Office productivity Document processing

Try it free

Upstage: Solar Pro 4 requires the Pro plan

Create a free account to start, or subscribe to a plan for unlimited use of premium models.

No card to start · Cancel anytime

Open in full chat → Compare models side by side, save your sessions and memory

About Upstage: Solar Pro 4

Solar Pro 4 is a powerful language model from Upstage built for agentic workflows and enhanced productivity. Perfect for document-intensive tasks, coding projects, and complex office work automation.

Where it shines: Agentic workflows · Office productivity · Document processing.

How to use Upstage: Solar Pro 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 Pro 4?

Upstage: Solar Pro 4 is a Pro model: it costs 10 tokens per use (~$0.05 real cost for us). You need a Pro plan ($9/month → 15,000 tokens) or a one-shot pack. If you already have tokens in the free account, you can also spend them directly.

How many uses of Upstage: Solar Pro 4 are included in the Pro plan?

Pro ($9/month) gives you 15,000 recurring tokens. At 10 tokens per use of Upstage: Solar Pro 4, that's ~1,500 full uses per cycle. If you run out, one-shot packs (5,000 / 25,000 / 80,000 tokens) add to the balance without expiring before one year.

What makes Upstage: Solar Pro 4 special?

Its specific strengths are: intelligent workflows, business productivity and document analytics.

How fast does Upstage: Solar Pro 4 respond?

Upstage: Solar Pro 4 has a balanced speed: 5-15 seconds per response — neither the fastest nor the slowest in the catalog. The actual time also depends on the length of the prompt and the load of the datacenter — models with huge context take longer when you enter very long texts.

How do I use Upstage: Solar Pro 4 in ia.gratis?

You can use Upstage: Solar Pro 4 from /chat/ by selecting Upstage: Solar Pro 4 in the picker, or via the REST API with `model=solar-pro4` in the POST body. Quick summary: Upstage solar Pro 4: Advanced AI model for workflows and productivity. The internal model identifier is `solar-pro4` — useful when integrating via API.