Model Comparison
Reka Flash (Sep '24)
vs. Solar Pro 2 (Non-reasoning)
Comparing 2 AI models · 0 benchmarks · Reka AI, Upstage
Recommended Pick
UpSolar Pro 2 (Non-reasoning)2 metric winsStrongest on: Reasoning, Intelligence
Lowest Price
Reka Flash (Sep '24)
$0.20/1M input price
Best Reasoning
Solar Pro 2 (Non-reasoning)
7.0 reasoning score
Blends available reasoning benchmarks
Differences That Matter
Reasoning gap
Solar Pro 2 (Non-reasoning) leads Reka Flash (Sep '24) by 0.6 points on reasoning.
Top-pick rationale
Solar Pro 2 (Non-reasoning) wins 2 measurable categories, including Reasoning, Intelligence.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Reka Flash (Sep '24)
Reka AI
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 Pro 2 (Non-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 | Re Reka Flash (Sep '24) | Top Pick Up Solar Pro 2 (Non-reasoning) |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.20/1M | — |
| Output Cost | $0.80/1M | — |
| Blended (3:1) | $0.35/1M | — |
| Specifications | ||
| Organization | Reka AI | Upstage |
| Release Date | Oct 4, 2024 | Jul 9, 2025 |
| Performance & Speed | ||
| Throughput | — | — |
| TTFT | — | — |
| Latency | — | — |
| Composite Indices | ||
| Value Score | 100.0 | — |
| Reasoning Score | 6.4 | 7.0 |
| Intelligence | 6.4 | 7.0 |
Key Takeaways
Reka Flash (Sep '24) offers the best value at $0.20/1M,making it ideal for high-volume applications and cost-conscious projects.
Solar Pro 2 (Non-reasoning) has the strongest reasoning profile with a 7.0 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
Reka Flash (Sep '24)
- Cost-sensitive applications
- High-volume processing
Solar Pro 2 (Non-reasoning)
- Complex reasoning tasks
- Research & analysis
