Solar Pro 3 is a large language model from Upstage with a 131K token context window.
- Strengths
- It handles extended context reasoning and document processing within its 131K token capacity.
- Best for
- Document analysis, summarization, and tasks that benefit from broader context but don't require the extended window of Solar Pro 4.
- Limitations
- Solar Pro 4 (released August 2026) supersedes it with a larger 524K context window, making Solar Pro 3 the previous generation for context-heavy workloads.
Input / 1M
$0.15
Output / 1M
$0.6
Cached input / 1M
$0.015
Context window
131K
Price history
Snapshots
| Effective | Input | Output | Cached in | Note | Source |
|---|---|---|---|---|---|
| 11 Jun 2026 | $0.15 | $0.6 | $0.015 | Imported from OpenRouter | openrouter.ai |