modelgrep

Uncensored StepFun Models

Match · Updated July 2026

The best uncensored StepFun model is Step 3.7 Flash (30.3 intelligence) — served without a provider-level moderation layer. Step 3.5 Flash (26.0) is next.

30.3Intelligence
$0.200Input /M
262KContext

Large language models served without a provider-level moderation layer, ranked by intelligence. "Uncensored" here means the API endpoint doesn't add its own filtering on top of the model — each model's own alignment training still applies, and open-weight entries can be self-hosted for full control. Relevant for fiction, roleplay, red-teaming and safety research, where an extra moderation layer causes over-refusal on legitimate prompts.

  1. 1stepfun logo
    step-3.7-flash
    ReasoningToolsJSON+130.3 intel · $0.200/M · 262K ctx
    30.3
    Intelligence
  2. 2stepfun logo
    step-3.5-flash
    ReasoningTools26.0 intel · $0.100/M · 262K ctx
    26.0
    Intelligence

Frequently asked

What is the best uncensored StepFun model?

The best uncensored StepFun model is Step 3.7 Flash (30.3 intelligence) — served without a provider-level moderation layer. Step 3.5 Flash (26.0) is next.

What's a good alternative to Step 3.7 Flash?

Step 3.5 Flash (26.0) is the closest alternative on this metric. See the full ranking above for the tradeoffs.

How many StepFun models are there?

modelgrep tracks 2 StepFun models with live benchmarks, speed, latency and per-provider pricing, led on intelligence by Step 3.7 Flash. 2 of them qualify for this ranking.

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