Solar Pro
Solar Pro is Upstage's language model. Upstage's Solar Pro LLM offering advanced reasoning, tool use, and multilingual support for enterprise-grade applications.
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| Solar Pro 4 | 524K | $0.090 | $0.360 | Available | |
| Solar Pro 3 | 131K | $0.150 | $0.600 | Available | |
| Solar Pro 2 | — | — | — | — | Available |
| Solar Pro 2 | — | — | — | — | Available |
| Solar Pro 2 | — | — | — | — | Available |
| Solar Pro 2 Preview | — | — | — | — | Available |
| Solar Pro | — | — | — | — | Current |
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| Solar Mini 4 | Mini | 524K | $0.050 | $0.200 | |
| Solar Open2 250B | — | — | — | — | — |
| Solar Open 100B | — | — | — | — | — |
| Solar Large | — | — | — | — | — |
| Solar Mini | Mini | — | — | — | — |
| Solar Mini | Mini | — | — | — | — |