# Upstage AI Model Usage & Rankings | OpenCode Data

- Page: https://opencode.ai/data/upstage
- JSON: https://opencode.ai/data/upstage.json

## Upstage models

| Model | Tokens: past 2 months | Share of lab usage | Context window | Max output | Release date |
| --- | --- | --- | --- | --- | --- |
| [Solar Mini 4](https://opencode.ai/data/upstage/solar-mini4.md) | - | - | 524K | 131K | 2026-09-22 |
| [Solar Pro 4](https://opencode.ai/data/upstage/solar-pro4.md) | - | - | 524K | 131K | 2026-08-06 |
| [Solar Pro 3](https://opencode.ai/data/upstage/solar-pro3.md) | - | - | 131K | 8.2K | 2026-01-26 |
| [Solar Pro 2](https://opencode.ai/data/upstage/solar-pro2.md) | - | - | 66K | 8.2K | 2025-05-20 |
| [SOLAR 10.7B Instruct v1.0](https://opencode.ai/data/upstage/solar-10-7b-instruct-v1-0.md) | - | - | 4.1K | 4.1K | 2023-12-12 |

## Methodology

- Updates: Aggregated every hour. Days and weeks use UTC.
- Tokens: Input, output, reasoning, and cached tokens for each request.
- Users and sessions: Approximate counts of distinct users and OpenCode sessions.
- Cost: Session cost is the average cost per OpenCode session. Token prices are list prices from the OpenCode model catalog.
- Retention: The share of a model's users in one week who use it again the next week.
- Citation: Cite OpenCode Data (opencode.ai/data) with the update time shown at the top of the page.