Model Comparison
Gemini 1.5 Flash-8B
vs. Solar Open 100B (Reasoning)
Comparing 2 AI models · 11 benchmarks · Google, Upstage
Recommended Pick
Up Solar Open 100B (Reasoning) 5 metric wins Strongest on: Reasoning, Intelligence, GPQA
Lowest Price
Gemini 1.5 Flash-8B
$0.00/1M input price
Best Reasoning
Solar Open 100B (Reasoning)
30.0 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
Reasoning gap
Solar Open 100B (Reasoning) leads Gemini 1.5 Flash-8B by 6.4 points on reasoning.
Top-pick rationale
Solar Open 100B (Reasoning) wins 5 measurable categories, including Reasoning, Intelligence, GPQA, HLE.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Gemini 1.5 Flash-8B
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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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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Which answer was more useful?
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Full Comparison
| Metric | Go Gemini 1.5 Flash-8B | Top Pick Up Solar Open 100B (Reasoning) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.00/1M | $0.00/1M |
| Output Cost | $0.00/1M | $0.00/1M |
| Specifications | ||
| Organization | Upstage | |
| Release Date | Oct 3, 2024 | Dec 17, 2025 |
| Performance & Speed | ||
| Throughput | — | — |
| TTFT | — | — |
| Latency | — | — |
| Composite Indices | ||
| Reasoning Score | 23.6 | 30.0 |
| Intelligence | 5.5 | 15.1 |
| Standard Benchmarks | ||
| GPQA | 35.9% | 65.7% |
| MMLU Pro | 56.9% | — |
| HLE | 4.5% | 9.2% |
| LiveCodeBench | 21.7% | — |
| MATH 500 | 68.9% | — |
| AIME (Original) | 3.3% | — |
| SciCode | 22.9% | 26.9% |
| LCR | — | 36.0% |
| IFBench | — | 57.7% |
| TAU-bench v2 | — | 48.2% |
| TerminalBench Hard | — | 2.3% |
Key Takeaways
Gemini 1.5 Flash-8B offers the best value at $0.00/1M, making it ideal for high-volume applications and cost-conscious projects.
Solar Open 100B (Reasoning) has the strongest reasoning profile with a 30.0 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
Gemini 1.5 Flash-8B
- Cost-sensitive applications
- High-volume processing
Solar Open 100B (Reasoning)
- Complex reasoning tasks
- Research & analysis
