Step 3.5 Flash 2603
By StepFun · released 2026-04-02 (6 months) · 1 effort level
Not ranked · benchmark data missingproprietary
Today
Where Step 3.5 Flash 2603 stands on the 2026-10-24 frontier
Not enough benchmark data to assess this release.
| Level | Input modalities | Intelligence | Cost | E2E | Today | Matchup |
|---|---|---|---|---|---|---|
| Step 3.5 Flash 2603 | Text | 17.00 | - | 21.0s | no data | Compare |
Not plotted
Incomplete benchmark data
Intelligence and benchmark cost are both required to place this model on the frontier. Missing data is not a performance verdict.
- Intelligence index
- 17.00
- Benchmark cost
- Not reported
- Input / 1M tokens
- 0.10
- Output / 1M tokens
- 0.30
- Context window
- 256k
Matchup
Compare head to head
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. Markdown: /releases/step-3-5-flash-2603?format=md · llms.txt · agent skill