Solar Pro 3
Solar Pro 3 is Upstage's powerful Mixture-of-Experts (MoE) language model.
text → text · made by Upstage
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 5 standings
| Place | Board | Metric | Score |
|---|---|---|---|
| 123rdof 143 | Artificial Analysis · Agentic Index | Index | 1.4 |
| 159thof 184 | Artificial Analysis · Coding Index | Index | 16.2 |
| 159thof 177 | Critpt — Epoch AI | Accuracy | 0 |
| 161stof 168 | Scicode — Epoch AI | Score | 24.653 |
| 223rdof 302 | Artificial Analysis · Intelligence Index | Artificial Analysis Intelligence Index | 8 |
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 223rd of 302 on Artificial Analysis · Intelligence Index.
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 5 boards, and stands best at 223rd of 302 on Artificial Analysis · Intelligence Index.
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
- 5
- Best place
- 223rd of 302 — Artificial Analysis · Intelligence Index
Known as 2 names
upstage/solar-pro-3solar-pro3