Model Comparison
Solar Open 100B (Reasoning)
vs. Gemini 3.7 Flash (high)
Comparing 2 AI models · 7 benchmarks · Upstage, Google
Recommended Pick
GoGemini 3.7 Flash (high)7 metric winsStrongest on: Throughput, Reasoning, Intelligence
Lowest Price
Solar Open 100B (Reasoning)
$0.00/1M 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
Price gap
Solar Open 100B (Reasoning) is ∞x cheaper on input tokens than Gemini 3.7 Flash (high).
Reasoning gap
Gemini 3.7 Flash (high) leads Solar Open 100B (Reasoning) by 35.7 points on reasoning.
Top-pick rationale
Gemini 3.7 Flash (high) wins 7 measurable categories, including Throughput, Reasoning, Intelligence, GPQA.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Solar Open 100B (Reasoning)
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 Open 100B (Reasoning) | Top Pick Go Gemini 3.7 Flash (high) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.00/1M | $0.75/1M |
| Output Cost | $0.00/1M | $3.75/1M |
| Blended (3:1) | — | $1.50/1M |
| Specifications | ||
| Organization | Upstage | |
| Release Date | Dec 17, 2025 | Aug 13, 2026 |
| Performance & Speed | ||
| Throughput | — | 515.0 tok/s |
| TTFT | — | 6354ms |
| Latency | — | 6354ms |
| Composite Indices | ||
| Value Score | — | 100.0 |
| Reasoning Score | 30.4 | 66.1 |
| Intelligence | 15.2 | 56.0 |
| Coding | — | 76.1 |
| Standard Benchmarks | ||
| GPQA | 65.7% | 94.5% |
| HLE | 10.4% | 47.9% |
| SciCode | 26.9% | 56.8% |
| LCR | 37.0% | 80.0% |
| IFBench | 57.7% | — |
| TAU-bench v2 | 48.2% | — |
| TerminalBench Hard | 2.3% | — |
Key Takeaways
Solar Open 100B (Reasoning) offers the best value at $0.00/1M,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 Open 100B (Reasoning)
- Cost-sensitive applications
- High-volume processing
Gemini 3.7 Flash (high)
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
