Stepfun
3 models in this collection — from the ModelsAtlas catalog, plus official Anthropic & DeepSeek documentation snapshots and optional vendor API lists (see each model page for sources).
| Model | Modality | Context | Input price / 1M | Price tier |
|---|---|---|---|---|
| StepFun: Step 3.5 Flash stepfun/step-3.5-flash | text->text | 262K Long context (128K+) | $0.10 | Budget |
| StepFun: Step 3.5 Flash (free) stepfun/step-3.5-flash:free | text->text | 256K Long context (128K+) | $0.00 | Budget |
| StepFun: Step 3.7 Flash stepfun/step-3.7-flash | text+image+video->text | 262K Long context (128K+) | $0.20 | Budget |
Compare Stepfun with other providers
All providers →Head-to-head breakdowns of catalog size, pricing and context windows.
Stepfun vs AI21Stepfun vs Aion LabsStepfun vs AlfredprosStepfun vs AlibabaStepfun vs AllenaiStepfun vs AlpindaleStepfun vs AmazonStepfun vs Anthracite OrgStepfun vs AnthropicStepfun vs Arcee AiStepfun vs BaiduStepfun vs ByteDanceStepfun vs Bytedance SeedStepfun vs CognitivecomputationsStepfun vs CohereStepfun vs DeepcogitoStepfun vs DeepSeekStepfun vs Dots StudioStepfun vs EleutheraiStepfun vs EssentialaiStepfun vs FalconsaiStepfun vs GoogleStepfun vs Google BertStepfun vs GrypheStepfun vs Hugging FaceStepfun vs Ibm GraniteStepfun vs InceptionStepfun vs InclusionaiStepfun vs Inference NetStepfun vs InflectionStepfun vs KwaipilotStepfun vs LiquidStepfun vs MancerStepfun vs MeituanStepfun vs MetaStepfun vs MetaStepfun vs MicrosoftStepfun vs MinimaxStepfun vs Mistral AIStepfun vs MoonshotaiStepfun vs MorphStepfun vs Nex AgiStepfun vs NousresearchStepfun vs NvidiaStepfun vs OpenAIStepfun vs OpenrouterStepfun vs PerceptronStepfun vs PerplexityStepfun vs PoolsideStepfun vs Prime IntellectStepfun vs Prism MlStepfun vs QwenStepfun vs RaifleStepfun vs RekaStepfun vs RekaaiStepfun vs RelaceStepfun vs SakanaStepfun vs Sao10kStepfun vs Sentence TransformersStepfun vs StealthStepfun vs SwitchpointStepfun vs TencentStepfun vs ThedrummerStepfun vs ThinkingmachinesStepfun vs TngtechStepfun vs UnbiasedStepfun vs Undi95Stepfun vs UpstageStepfun vs WriterStepfun vs X AiStepfun vs XiaomiStepfun vs Z Ai