Model Comparison
Solar Pro 3
vs. Gemini 3.7 Flash (high)
Comparing 2 AI models · 7 benchmarks · Upstage, Google
Recommended Pick
GoGemini 3.7 Flash (high)9 metric winsStrongest on: Throughput, Latency, Reasoning
Best Value
Solar Pro 3
100.0 value score
32.4 reasoning / $0.26/1M
Lowest Price
Solar Pro 3
$0.15/1M input price
Best Reasoning
Gemini 3.7 Flash (high)
66.1 reasoning score
Blends available reasoning benchmarks
Best for Coding
Gemini 3.7 Flash (high)
76.1 coding index
Composite Indices
Higher is better; speed and price are normalized
Standard Benchmarks
Only benchmarks with data are shown
Differences That Matter
Best value
Solar Pro 3 has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Solar Pro 3 is 5.0x cheaper on input tokens than Gemini 3.7 Flash (high).
Speed gap
Gemini 3.7 Flash (high) generates about 3.9x as many tokens per second as Solar Pro 3.
Reasoning gap
Gemini 3.7 Flash (high) leads Solar Pro 3 by 33.7 points on reasoning.
Coding gap
Gemini 3.7 Flash (high) leads Solar Pro 3 by 59.9 points on coding.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Solar Pro 3
Upstage
TTFT
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Time
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tok/s
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Tokens
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Cost
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Gemini 3.7 Flash (high)
TTFT
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Time
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tok/s
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Tokens
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Cost
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Which answer was more useful?
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Full Comparison
| Metric | Up Solar Pro 3 | Top Pick Go Gemini 3.7 Flash (high) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.15/1M | $0.75/1M |
| Output Cost | $0.60/1M | $3.75/1M |
| Blended (3:1) | $0.26/1M | $1.50/1M |
| Specifications | ||
| Organization | Upstage | |
| Release Date | Apr 6, 2026 | Aug 13, 2026 |
| Performance & Speed | ||
| Throughput | 133.3 tok/s | 515.0 tok/s |
| TTFT | 1130ms | 6354ms |
| Latency | 16139ms | 6354ms |
| Composite Indices | ||
| Value Score | 100.0 | 35.7 |
| Reasoning Score | 32.4 | 66.1 |
| Intelligence | 14.5 | 56.0 |
| Coding | 16.2 | 76.1 |
| Standard Benchmarks | ||
| GPQA | 72.4% | 94.5% |
| HLE | 10.3% | 47.9% |
| SciCode | 24.7% | 56.8% |
| LCR | 31.0% | 80.0% |
| IFBench | 71.2% | — |
| TAU-bench v2 | 86.3% | — |
| TerminalBench Hard | 7.6% | — |
Key Takeaways
Solar Pro 3 offers the best value at $0.15/1M,making it ideal for high-volume applications and cost-conscious projects.
Gemini 3.7 Flash (high) has the strongest reasoning profile with a 66.1 reasoning score,combining the available reasoning-heavy benchmarks.
Gemini 3.7 Flash (high) reaches a 76.1 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 Pro 3
- Cost-sensitive applications
- High-volume processing
Gemini 3.7 Flash (high)
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
