Model Comparison
Reka Flash (Sep '24)
vs. Step 3.7 Flash
Comparing 2 AI models · 8 benchmarks · Reka AI, StepFun
Recommended Pick
StStep 3.7 Flash4 metric winsStrongest on: Value, Throughput, Reasoning
Best Value
Step 3.7 Flash
100.0 value score
44.4 reasoning / $0.44/1M
Lowest Price
Reka Flash (Sep '24)
$0.20/1M input price
Best Reasoning
Step 3.7 Flash
44.4 reasoning score
Blends available reasoning benchmarks
Best for Coding
Step 3.7 Flash
39.6 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
Step 3.7 Flash has the strongest quality-to-price mix at 100.0 out of 100 value points.
Reasoning gap
Step 3.7 Flash leads Reka Flash (Sep '24) by 15.0 points on reasoning.
Top-pick rationale
Step 3.7 Flash wins 4 measurable categories, including Value, Throughput, 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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Step 3.7 Flash
StepFun
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 St Step 3.7 Flash |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.20/1M | $0.20/1M |
| Output Cost | $0.80/1M | $1.15/1M |
| Blended (3:1) | $0.35/1M | $0.44/1M |
| Specifications | ||
| Organization | Reka AI | StepFun |
| Release Date | Oct 4, 2024 | May 29, 2026 |
| Performance & Speed | ||
| Throughput | — | 383.5 tok/s |
| TTFT | — | 717ms |
| Latency | — | 5932ms |
| Composite Indices | ||
| Value Score | 82.9 | 100.0 |
| Reasoning Score | 29.4 | 44.4 |
| Intelligence | 6.0 | 30.9 |
| Coding | — | 39.6 |
| Standard Benchmarks | ||
| GPQA | — | 80.9% |
| HLE | — | 21.4% |
| MATH 500 | 52.9% | — |
| SciCode | — | 40.0% |
| LCR | — | 69.7% |
| IFBench | — | 67.3% |
| TAU-bench v2 | — | 98.5% |
| TerminalBench Hard | — | 35.6% |
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.
Step 3.7 Flash has the strongest reasoning profile with a 44.4 reasoning score,combining the available reasoning-heavy benchmarks.
Step 3.7 Flash reaches a 39.6 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
Reka Flash (Sep '24)
- Cost-sensitive applications
- High-volume processing
Step 3.7 Flash
- Complex reasoning tasks
- Research & analysis
- Code generation
- Software development
