Stepfun models
7 Stepfun models are cataloged across 8 of the 20 gateways tracked here.
| Model | Type | Available on | Context | Input / Mtok | Spread |
|---|---|---|---|---|---|
Step 3.7 Flash
stepfun/step-3.7-flash
|
Multimodal | Cheaper InferenceCloudflareConcentrateLLM GatewayOpenRouterRequestyVercel | 262.1K | $0.170–$0.200 | 1.18x |
Step 5 Preview
stepfun/step-5-preview
|
Multimodal | Cheaper InferenceCloudflareLLM GatewayNanoGPTOpenRouterRequestyVercel | 1M | $0.850–$1.00 | 1.18x |
Step 3.5 Flash
stepfun/step-3.5-flash
|
Text | CloudflareNanoGPTOpenRouter | 262.1K | $0.100 | — |
step-3.5-flash:free
stepfun/step-3.5-flash:free
|
Unclassified | Cloudflare | — | — | — |
step-3.7-flash-20260528
stepfun/step-3.7-flash-20260528
|
Unclassified | Cloudflare | — | — | — |
Step 3.7 Flash Thinking
stepfun/step-3.7-flash:thinking
|
Multimodal | NanoGPT | 262.1K | $0.200 | — |
step-5-preview-20261008
stepfun/step-5-preview-20261008
|
Unclassified | Cloudflare | — | — | — |
Coverage