Home › Providers › upstage › Upstage: Solar Pro 3

Upstage: Solar Pro 3 API Pricing

Upstage: Solar Pro 3 is an API model from upstage. It costs $0.15 per 1M input tokens and $0.6 per 1M output tokens, with cached input at $0.015. Its context window is 131,072 tokens with up to 117,964 output tokens. A workload of 10M input + 2M output tokens costs about $2.7 per month.
Input
$0.15
per 1M tokens
Output
$0.6
per 1M tokens
Cached input
$0.015
per 1M tokens
Context window
131K
131,072 tokens
Blended (80/20)
$0.24
per 1M tokens

Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model. With 102B total parameters and 12B active parameters per forward pass, it delivers exceptional performance while maintaining computational efficiency. Optimized...

How much does Upstage: Solar Pro 3 cost for a real workload?

At 10M input + 2M output tokens per month, Upstage: Solar Pro 3 costs about $2.7 ($1.5 input + $1.2 output). Try your own volumes in the cost calculator.

What are cheaper alternatives to Upstage: Solar Pro 3?

Where to run Upstage: Solar Pro 3

AI/ML API: one API key for 400+ models, including most models tracked here · Novita AI: pay-as-you-go APIs for open models (DeepSeek, Qwen, Llama and more) plus GPU cloud. Prices there follow each platform's own catalog and can differ from the list prices tracked here.

Run it on AI/ML API →Run it on Novita AI →

Disclosure: links to these platforms may be affiliate links — if you sign up or buy through them, LLMPrices may earn a commission at no extra cost to you.

Compare Upstage: Solar Pro 3 with other models

Upstage: Solar Pro 3 vs Upstage: Solar Mini 4Upstage: Solar Pro 3 vs Upstage: Solar Pro 4

Frequently asked questions

How much does Upstage: Solar Pro 3 cost?

Upstage: Solar Pro 3 costs $0.15 per 1M input tokens and $0.6 per 1M output tokens (list price, snapshot October 22, 2026). At 10M input + 2M output tokens per month that is about $2.7.

What is the context window of Upstage: Solar Pro 3?

Upstage: Solar Pro 3 has a context window of 131,072 tokens and can return up to 117,964 output tokens per response.

What are cheaper alternatives to Upstage: Solar Pro 3?

Cheaper models include OpenAI: GPT-5.4 Nano (batch) ($0.1 in / $0.625 out), Tencent: Hunyuan A13B Instruct ($0.14 in / $0.57 out), OpenAI: GPT-5.6 Luna Pro (batch) ($0.1 in / $0.6 out). See the full list on this page.

Is Upstage: Solar Pro 3 free to use?

No. Upstage: Solar Pro 3 is a paid model at $0.15 input / $0.6 output per 1M tokens. 21 free models are listed on the free models page.

Provider: upstage · Model ID: upstage/solar-pro-3 · Modality: text->text · Price snapshot October 22, 2026, refreshed daily. How we collect prices