Step 3.5 Flash vs Step 3.5 Flash 2603
For product management work, compared on the PM Index.
- Step 3.5 Flash 2603 leads on the PM Index (26.0 vs 25.5).
- Step 3.5 Flash is cheaper ($0.15 vs $0.15 per 1M tokens).
- Step 3.5 Flash is faster (223 vs 222 tok/s).
| Metric | Step 3.5 Flash | Step 3.5 Flash 2603 |
|---|---|---|
| PM Index | 25.5 | 26.0 |
| AA Intelligence | 25.5 | 26.0 |
| AA Coding | — | — |
| AA Agentic | — | — |
| Blended $/1M | $0.15 | $0.15 |
| Output tok/s | 223 | 222 |