SFAI / SOURCE-BACKED RESEARCH

StepFun (Global) Model and Price References

Browse 9 current source-qualified model profiles with a dated StepFun (Global) record.

Step 1 (32K)

Developer not listed · text

Community reference $2.05 in / $9.59 out per 1M tokens · observed 2026-09-27

32,768 context tokens · 1 current source-qualified record · 1 community catalog reference

Step 2 (16K)

Developer not listed · text

Community reference $5.21 in / $16.44 out per 1M tokens · observed 2026-09-27

16,384 context tokens · 1 current source-qualified record · 1 community catalog reference

Step 3.5 Flash

Developer not listed · text

Community reference $0.10 in / $0.30 out per 1M tokens · observed 2026-09-27

256,000 context tokens · 1 current source-qualified record · 1 community catalog reference

Step 3.5 Flash 2603

Developer not listed · text

Community reference $0.10 in / $0.30 out per 1M tokens · observed 2026-09-27

256,000 context tokens · 1 current source-qualified record · 1 community catalog reference

Step 3.7 Flash

Developer not listed · text

Community reference $0.185 in / $1.11 out per 1M tokens · observed 2026-09-27

256,000 context tokens · 1 current source-qualified record · 1 community catalog reference

Step 5 Preview

Developer not listed · text

Community reference $1.00 in / $2.70 out per 1M tokens · observed 2026-09-27

1,024,000 context tokens · 1 current source-qualified record · 1 community catalog reference

Step TTS 2

Developer not listed · audio

1 current source-qualified record · 1 community catalog reference

StepAudio 2.5 ASR

Developer not listed · text

1 current source-qualified record · 1 community catalog reference

StepAudio 2.5 TTS

Developer not listed · audio

1 current source-qualified record · 1 community catalog reference

Community price references come from models.dev, observed on the dates shown. Catalog data is shared under the MIT License © 2025 models.dev. That license covers the catalog data, not each model or its weights. Prices and availability are not provider-confirmed; check the provider's current terms.

Listing does not imply endorsement, partnership or guaranteed availability. Verify provider terms at the cited source.