Model Comparison
Reka Flash (Sep '24)
vs. Step 5 Preview
Comparing 2 AI models · 0 benchmarks · Reka AI, StepFun
Recommended Pick
ReReka Flash (Sep '24)3 metric winsStrongest on: Input price, Output price, Blended price
Lowest Price
Reka Flash (Sep '24)
$0.20/1M input price
Differences That Matter
Price gap
Reka Flash (Sep '24) is 5.0x cheaper on input tokens than Step 5 Preview.
Top-pick rationale
Reka Flash (Sep '24) wins 3 measurable categories, including Input price, Output price, Blended price.
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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Step 5 Preview
StepFun
TTFT
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Time
—
tok/s
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Tokens
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Cost
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Which answer was more useful?
Secure AI Chat made in Europe
Chat with EU-Hosted Models like Deepseek, Qwen & Kimi: open-weight, transparent, no lock-in.
EU-hosted open models, one API
Servers in Germany & Finland. Operated by a German company under the GDPR, DPA available, ISO 27001-certified data centres.
Full Comparison
| Metric | Top Pick Re Reka Flash (Sep '24) | St Step 5 Preview |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.20/1M | $1.00/1M |
| Output Cost | $0.80/1M | $2.70/1M |
| Blended (3:1) | $0.35/1M | $1.43/1M |
| Specifications | ||
| Organization | Reka AI | StepFun |
| Release Date | Oct 4, 2024 | Sep 18, 2026 |
| Performance & Speed | ||
| Throughput | — | 165.1 tok/s |
| TTFT | — | 880ms |
| Latency | — | 12990ms |
| Composite Indices | ||
| Value Score | — | 100.0 |
| Reasoning Score | — | 28.5 |
| Intelligence | — | 28.5 |
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.
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
Step 5 Preview
- General-purpose AI
- Versatile applications
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