Provider comparison

~anthropic vs Stepfun

Comparing model portfolios, pricing, and capabilities across 4+ ~anthropic models and 3+ Stepfun models.

At a glance

Top 5 cheapest — ~anthropic

ModelContextInput / 1MModality
Anthropic Claude Haiku Latest200K$1.0000text+image+file->text
Anthropic Claude Sonnet Latest1,000K$2.0000text+image+file->text
Anthropic: Claude Opus Latest1,000K$5.0000text+image+file->text
Anthropic: Claude Fable Latest1,000K$10.0000text+image+file->text

Top 5 cheapest — Stepfun

ModelContextInput / 1MModality
StepFun: Step 3.5 Flash (free)256K$0.0000text->text
StepFun: Step 3.5 Flash262.144K$0.1000text->text
StepFun: Step 3.7 Flash262.144K$0.2000text+image+video->text

Frequently asked questions

Which provider has more models — ~anthropic or Stepfun?

~anthropic has 4 models. Stepfun has 3 models.

Which is cheaper on average — ~anthropic or Stepfun?

~anthropic average: $4.50/1M. Stepfun average: $0.10/1M.

Which provider has more long-context (128K+) models?

~anthropic: 4 models. Stepfun: 3 models.

How do I compare specific models between ~anthropic and Stepfun?

Use the ~anthropic and Stepfun collection pages to browse individual models, then open a pairwise comparison from any model page.

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