Model Comparison
Solar Mini
vs. Solar Pro 3
Comparing 2 AI models · 8 benchmarks · Upstage
Recommended Pick
UpSolar Pro 37 metric winsStrongest on: Input price, Output price, TTFT
Lowest Price
Solar Pro 3
$0.00/1M input price
Best Reasoning
Solar Pro 3
32.2 reasoning score
Blends available reasoning benchmarks
Best for Coding
Solar Pro 3
16.2 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Price gap
Solar Pro 3 is ∞x cheaper on input tokens than Solar Mini.
Reasoning gap
Solar Pro 3 leads Solar Mini by 12.5 points on reasoning.
Top-pick rationale
Solar Pro 3 wins 7 measurable categories, including Input price, Output price, TTFT, Latency.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Solar Mini
Upstage
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Solar Pro 3
Upstage
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
Chat with leading AI models
Use Claude, ChatGPT, Gemini alongside with EU-Hosted Models like Deepseek, Qwen & Kimi.
EU-hosted inference
Servers in Germany & Finland. Designed to meet strict GDPR and ISO 27001 compliance requirements.
Full Comparison
| Metric | Up Solar Mini | Top Pick Up Solar Pro 3 |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.15/1M | $0.00/1M |
| Output Cost | $0.15/1M | $0.00/1M |
| Blended (3:1) | $0.15/1M | — |
| Specifications | ||
| Organization | Upstage | Upstage |
| Release Date | Jan 25, 2024 | Apr 6, 2026 |
| Performance & Speed | ||
| Throughput | 76.6 tok/s | — |
| TTFT | 794ms | — |
| Latency | 794ms | — |
| Composite Indices | ||
| Value Score | 100.0 | — |
| Reasoning Score | 19.7 | 32.2 |
| Intelligence | 6.2 | 14.1 |
| Coding | — | 16.2 |
| Standard Benchmarks | ||
| GPQA | — | 72.4% |
| HLE | — | 10.1% |
| MATH 500 | 33.1% | — |
| SciCode | — | 24.7% |
| LCR | — | 27.0% |
| IFBench | — | 71.2% |
| TAU-bench v2 | 20.2% | 86.3% |
| TerminalBench Hard | — | 7.6% |
Key Takeaways
Solar Pro 3 offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.
Solar Pro 3 has the strongest reasoning profile with a 32.2 reasoning score,combining the available reasoning-heavy benchmarks.
Solar Pro 3 reaches a 16.2 coding index,making it the top choice for software development and code generation tasks.
All models support context windows of ∞+ tokens,suitable for processing lengthy documents and maintaining extended conversations.
When to Choose Each Model
Solar Mini
- General-purpose AI
- Versatile applications
Solar Pro 3
- Cost-sensitive applications
- High-volume processing
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
