Solar Pro 3
Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model.
text → text · made by Upstage
$0.15→$0.6per Mtok in / out
Upstage · 3 sellers
Sold by 3 ways
| Seller | Lane | Rate |
|---|---|---|
| Upstage api | standard | $0.15per Mtok in$0.6per Mtok out$0.015per Mtok cachedupstage.ai · read 2026-08-25 |
| Nous Research aggregator | standard | $0.15per Mtok in$0.6per Mtok out$0.015per Mtok cachedinference-api.nousresearch.com · read 2026-09-12 |
| OpenRouter aggregator | standard | $0.15per Mtok in$0.6per Mtok out$0.015per Mtok cachedopenrouter.ai · read 2026-08-24 |
Measured 2 standings
| Place | Board | Metric | Score |
|---|---|---|---|
| 224thof 260 | Critpt — Epoch AI | Accuracy | 0 |
| 228thof 235 | Scicode — Epoch AI | Score | 25.463 |
About
Solar Pro 3 — a text model from Upstage, sold by 3 companies from $0.15 in and $0.6 out per million tokens, placed 224th of 260 on Critpt — Epoch AI.
It takes text and returns text, with a context window of 131,072 tokens. It was published in January 2026, trained on material up to March 2025. Its sellers say it can reason step by step and call a tool. The catalogue files it under chat. Three companies sell it. The cheapest is $0.15 in and $0.6 out per million tokens at Nous Research. It has been measured on 2 boards, and stands best at 224th of 260 on Critpt — Epoch AI.
Every current figure
- Maker
- Upstage
- Register
- model
- Takes
- text
- Returns
- text
- Context
- 131,072 tokens
- Longest answer
- 128,000 tokens
- Published
- January 2026
- Knowledge to
- March 2025
- Licence
- not read
- Sellers
- 3
- Price
- $0.15 in and $0.6 out per million tokens — Nous Research
- Boards
- 2
- Best place
- 224th of 260 — Critpt — Epoch AI
Known as 2 names
upstage/solar-pro-3solar-pro3