Solar Pro 2
Solar Pro 2 is Upstage's language model. A professional-grade LLM from Upstage in the Solar 2 series, designed for high-quality reasoning and enterprise language tasks.
| Benchmarks | |
|---|---|
| Intelligence Index | #339 |
| Math Index | #145 |
| MMLU-Pro | #122 |
| GPQA | #282 |
| HLE | #293 |
| LiveCodeBench | #135 |
| AIME | #49 |
| IFBench | #292 |
| Time to First Token | #319 |
| SciCode | #323 |
| MATH-500 | #35 |
| AIME 2025 | #145 |
| LCR | #489 |
| TerminalBench Hard | #290 |
| TAU2 | #247 |
| Output TPS | #550 |
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 | — | — | — | — | Current |
| Solar Pro 2 | — | — | — | — | Available |
| Solar Pro 2 | — | — | — | — | Available |
| Solar Pro 2 Preview | — | — | — | — | Available |
| Solar Pro | — | — | — | — | Available |
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 | — | — | — | — |