Model Comparison
Ring-flash-2.0
vs. Step 3.7 Flash
Comparing 2 AI models · 10 benchmarks · InclusionAI, StepFun
Recommended Pick
St Step 3.7 Flash 10 metric wins Strongest on: Throughput, Intelligence, Coding
Best Value
Ring-flash-2.0
100.0 value score
52.6 reasoning / $0.25/1M
Lowest Price
Ring-flash-2.0
$0.14/1M input price
Best Reasoning
Ring-flash-2.0
52.6 reasoning score
Blends available reasoning benchmarks
Best for Coding
Step 3.7 Flash
37.1 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
Ring-flash-2.0 has the strongest quality-to-price mix at 100.0 out of 100 value points.
Price gap
Ring-flash-2.0 is 1.4x cheaper on input tokens than Step 3.7 Flash.
Reasoning gap
Ring-flash-2.0 leads Step 3.7 Flash by 4.8 points on reasoning.
Coding gap
Step 3.7 Flash leads Ring-flash-2.0 by 26.5 points on coding.
Top-pick rationale
Step 3.7 Flash wins 10 measurable categories, including Throughput, Intelligence, Coding, GPQA.
Response Face-Off
Run one prompt through the selected models and compare response quality with live speed and cost context.
Ring-flash-2.0
InclusionAI
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Step 3.7 Flash
StepFun
TTFT
—
Time
—
tok/s
—
Tokens
—
Cost
—
Which answer was more useful?
Full Comparison
| Metric | In Ring-flash-2.0 | Top Pick St Step 3.7 Flash |
|---|---|---|
| Pricing per 1M tokens | ||
| Input Cost | $0.14/1M | $0.20/1M |
| Output Cost | $0.57/1M | $1.15/1M |
| Blended (3:1) | $0.25/1M | $0.44/1M |
| Specifications | ||
| Organization | InclusionAI | StepFun |
| Release Date | Sep 19, 2025 | May 29, 2026 |
| Performance & Speed | ||
| Throughput | — | 376.9 tok/s |
| TTFT | — | 767ms |
| Latency | — | 6073ms |
| Composite Indices | ||
| Value Score | 100.0 | 51.5 |
| Reasoning Score | 52.6 | 47.8 |
| Intelligence | 14.0 | 42.6 |
| Coding | 10.6 | 37.1 |
| Math | 83.7 | — |
| Standard Benchmarks | ||
| GPQA | 72.5% | 80.9% |
| MMLU Pro | 79.3% | — |
| HLE | 8.9% | 19.9% |
| LiveCodeBench | 62.8% | — |
| AIME 2025 | 83.7% | — |
| SciCode | 16.8% | 40.0% |
| LCR | 21.0% | 63.7% |
| IFBench | 43.3% | 67.3% |
| TAU-bench v2 | 0.0% | 98.5% |
| TerminalBench Hard | 7.6% | 35.6% |
Key Takeaways
Ring-flash-2.0 offers the best value at $0.14/1M, making it ideal for high-volume applications and cost-conscious projects.
Ring-flash-2.0 has the strongest reasoning profile with a 52.6 reasoning score, combining the available reasoning-heavy benchmarks.
Step 3.7 Flash reaches a 37.1 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
Ring-flash-2.0
- Cost-sensitive applications
- High-volume processing
- Complex reasoning tasks
- Research & analysis
Step 3.7 Flash
- Code generation
- Software development
