Specifications
Context Window
—
Input Price/1M
—
Output Price/1M
—
Parameters
—
Benchmarks
Step 3.7 Flash results on the main AI model evaluation benchmarks. Higher scores indicate better performance.
Agentic
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| Terminal-Bench Hard | 36.0 | 100.0 | — |
Coding
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| SciCode | 40.0 | 100.0 | — |
| AA Coding Index | 37.1 | 100.0 | — |
Long Context
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| AA-LCR | 64.0 | 100.0 | — |
overall
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| AA Intelligence Index | 42.6 | 100.0 | — |
Reasoning
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| GPQA Diamond | 81.0 | 100.0 | — |
| IFBench | 67.0 | 100.0 | — |
| HLE | 20.0 | 100.0 | — |
Tool Use
| Benchmark | Score | Maximum | Methodology |
|---|---|---|---|
| Tau²-Bench | 99.0 | 100.0 | — |
Information
- Release date
- May 29, 2026
- Tool Calling
- ❌ Not supported
- Vision
- ❌ Not supported
- Audio
- ❌ Not supported
Full Analysis: Step 3.7 Flash
What is Step 3.7 Flash?
Step 3.7 Flash is an AI model developed by StepFun, classified as a text model. It focuses on text processing and natural language generation. As a proprietary model, it is available via StepFun's cloud API.
Pricing & Costs in 2026
Step 3.7 Flash does not have public per-token pricing available at this time. Some models offer access via enterprise plans or research programs. Check StepFun's official website for up-to-date availability and pricing.
Benchmarks & Performance
Step 3.7 Flash was evaluated on 9 different benchmarks, covering categories like Agentic, Coding, Long Context, overall, Reasoning, Tool Use. Results show exceptional performance across available evaluations.
It's important to note that benchmarks measure specific aspects and don't capture the full user experience. Factors like instruction adherence, behavior in long conversations, and real-world task quality vary significantly between models and aren't always reflected in standard scores.
Recommended Use Cases
Step 3.7 Flash specializes in text, offering advanced capabilities for creating and processing text content.
Comparison with Alternatives
In the 2026 AI model ecosystem, Step 3.7 Flash competes directly with similarly capable models. StepFun competes in this segment against OpenAI, Anthropic, Google, and Meta. The choice between models depends on the specific use case, budget, latency requirements, and need for features like multimodality and tool calling.
For a detailed side-by-side comparison, use our comparison tool or check the overall model ranking.
Frequently Asked Questions
What is Step 3.7 Flash?
Step 3.7 Flash is an AI model developed by StepFun. It is a text model.
How much does Step 3.7 Flash cost?
Step 3.7 Flash does not have public per-token pricing available at this time. Check StepFun's official website for up-to-date information.
How does Step 3.7 Flash compare with other models?
In available benchmarks, Step 3.7 Flash scored: Terminal-Bench Hard: 36/100, SciCode: 40/100, AA Coding Index: 37.1/100. See the full table above for a detailed comparison.
Is Step 3.7 Flash open source?
No, Step 3.7 Flash is a proprietary model from StepFun. It is available via cloud API. For open source alternatives, check our open source model ranking.
What is Step 3.7 Flash best for?
Step 3.7 Flash excels at general-purpose language tasks.
Last updated: June 01, 2026 • View methodology →