StepFun: Step 3.5 Flash Rank
Step 3.5 Flash has an overall score of 65 out of 100, tied for rank 149 of 291. The published scores are price 86, context 53, and parameters 57. The overall score is their average. recency and freshness are not published and are left out of the average.
Data sourced from OpenRouter API and manual data collection | Last updated: Nov 3, 2026, 8:01 AM UTC
Component scores are ranked in
tied for rank 149 of 291
Component scores
| Score | Result | Published value | Source |
|---|---|---|---|
| Freshness | — | — | AI Knowledge Cutoff |
| Recency | — | — | AI Release Date |
| Context | 53 | 262K tokens, output 65.5K | AI Context Window |
| Parameters | 57 | 196B total | AI Parameter Count |
| Price | 86 | $0.15 / 1M blended, $0.1 / 1M input, $0.3 / 1M output | AI Token Price |
148 listed models have a higher overall score. Among StepFun models, it ranks 3 of 3.
Step 3.5 Flash is StepFun's most capable open-source foundation model. Built on a sparse Mixture of Experts (MoE) architecture, it selectively activates only 11B of its 196B parameters per token....
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Frequently asked questions
What is the Step 3.5 Flash rank?
Step 3.5 Flash has an overall score of 65 out of 100, tied for rank 149 of 291. The published scores are price 86, context 53, and parameters 57. The overall score is their average. recency and freshness are not published and are left out of the average.
Where does Step 3.5 Flash rank?
Step 3.5 Flash is tied for rank 149 of 291. 148 listed models have a higher overall score. Among StepFun models, it ranks 3 of 3.
What scores make up Step 3.5 Flash?
Step 3.5 Flash scores price 86 (AI Token Price), context 53 (AI Context Window), and parameters 57 (AI Parameter Count). The overall score of 65 is the average of those 3.