Transcribe audio with StepFun's stepaudio-2.5-asr — an SSE endpoint (NOT /v1/audio/transcriptions) with 32K context, ~85-101x RTF on long audio, and a single-call ceiling around 30 minutes (no client-side chunking). Use when transcribing Chinese / English audio with StepFun, when long-form recordings (5-30 min) need to land in one request, when migrating from step-asr / step-asr-1.1, or when hitting the misleading model stepaudio-2.5-asr not supported error (which actually means wrong endpoint). Triggers on 阶跃 ASR, StepFun ASR, stepaudio-2.5-asr, 转录, 语音识别, 长音频转写, 语音转文字. For TTS with the sibling stepaudio-2.5-tts model, use the stepfun-tts skill instead.
How to install stepfun-asr?
daymade/claude-code-skills/stepfun-asr
$npx -y skills add daymade/claude-code-skills --skill stepfun-asrInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/daymade/claude-code-skills" --skill "daymade/claude-code-skills/stepfun-asr"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/daymade/claude-code-skills" that are relevant to the current task. Run `npx skills add "https://github.com/daymade/claude-code-skills"` and select the relevant skills, then follow their instructions.
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