Model Comparison
Solar Mini
vs. Solar Pro 2 (Non-reasoning)
Comparing 2 AI models · 12 benchmarks · Upstage
Recommended Pick
UpSolar Pro 2 (Non-reasoning)8 metric winsStrongest on: Input price, Output price, TTFT
Lowest Price
Solar Pro 2 (Non-reasoning)
$0.00/1M input price
Best Reasoning
Solar Pro 2 (Non-reasoning)
36.7 reasoning score
Blends available reasoning benchmarks
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 2 (Non-reasoning) is ∞x cheaper on input tokens than Solar Mini.
Reasoning gap
Solar Pro 2 (Non-reasoning) leads Solar Mini by 17.1 points on reasoning.
Top-pick rationale
Solar Pro 2 (Non-reasoning) wins 8 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 2 (Non-reasoning)
Upstage
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
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Full Comparison
| Metric | Up Solar Mini | Top Pick Up Solar Pro 2 (Non-reasoning) |
|---|---|---|
| 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 | Jul 9, 2025 |
| Performance & Speed | ||
| Throughput | 76.5 tok/s | — |
| TTFT | 813ms | — |
| Latency | 813ms | — |
| Composite Indices | ||
| Value Score | 100.0 | — |
| Reasoning Score | 19.7 | 36.7 |
| Intelligence | 6.2 | 7.8 |
| Math | — | 30.0 |
| Standard Benchmarks | ||
| GPQA | — | 56.1% |
| MMLU Pro | — | 75.0% |
| HLE | — | 3.8% |
| LiveCodeBench | — | 42.4% |
| MATH 500 | 33.1% | 88.9% |
| AIME 2025 | — | 30.0% |
| AIME (Original) | — | 40.7% |
| SciCode | — | 24.8% |
| LCR | — | 0.0% |
| IFBench | — | 33.7% |
| TAU-bench v2 | 20.2% | 31.9% |
| TerminalBench Hard | — | 4.5% |
Key Takeaways
Solar Pro 2 (Non-reasoning) offers the best value at $0.00/1M,making it ideal for high-volume applications and cost-conscious projects.
Solar Pro 2 (Non-reasoning) has the strongest reasoning profile with a 36.7 reasoning score,combining the available reasoning-heavy benchmarks.
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 2 (Non-reasoning)
- Cost-sensitive applications
- High-volume processing
- Complex reasoning tasks
- Research & analysis
