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