{"omc_version":"0.1","id":"stepfun-step-3-5-flash","name":"Step 3.5 Flash","provider":"StepFun","released":"2026-02-01","licence":"Apache License 2.0","url":"https://huggingface.co/stepfun-ai/Step-3.5-Flash","description":"Step 3.5 Flash is a 199.4-billion-parameter text model from StepFun with a permissive Apache licence and a 262,144-token request limit. Its measured coding score is the highest of its tracked categories, while its creative-writing score sits more than a hundred points lower.","modalities":["text"],"context_window":262144,"capabilities":{"intelligence":2.5,"writing":2,"coding":2.5},"x_llmap_capability_sources":{"coding":{"suite":"lmarena-coding","suite_name":"Arena Coding","rank":73,"of":143,"score":1450.3808,"higher_is_better":true,"variant":null},"writing":{"suite":"lmarena-creative-writing","suite_name":"Arena Creative Writing","rank":82,"of":143,"score":1344.5876,"higher_is_better":true,"variant":null},"intelligence":{"suite":"lmarena-text","suite_name":"Arena Text (overall)","rank":81,"of":143,"score":1394.6075,"higher_is_better":true,"variant":null}},"pricing":{"input_per_1m_tokens":0.1,"output_per_1m_tokens":0.3,"currency":"USD","source":"cheapest of 2 tracked offers (OpenRouter)"},"relationships":[{"type":"same-family","id":"stepfun-step-3-7-flash"}],"card_meta":{"created":"2026-07-26T07:58:51.232Z","created_by":"LLMap pipeline","last_updated":"2026-08-01T12:39:57.246Z","source":"https://llmap.ai/models/stepfun-step-3-5-flash","omc_spec":"https://github.com/openmodelcard/spec"}}