Grayscale/nanobot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(asr): add StepFun ASR SSE transcription provider

Browse Source 
- Add StepFunTranscriptionProvider class in nanobot/providers/transcription.py
- New _post_stepfun_asr_with_retry() function handling SSE stream parsing
  (transcript.text.delta → transcript.text.done event sequence)
- Register 'stepfun' in transcription_registry.py with default model stepaudio-2.5-asr
- Reuse existing stepfun provider config (apiBase can point to Plan endpoint)
- Add 17 tests covering SSE parsing, retry contract, empty-text edge case, and registry integration
- Update docs/configuration.md with stepfun ASR documentation

StepFun ASR uses a dedicated SSE endpoint (/v1/audio/asr/sse) rather
than the chat-completions or Whisper multipart formats used by other
providers. Users on Step Plan can set apiBase to the Plan endpoint.
This commit is contained in:
moran
2026-06-10 15:50:38 +08:00
committed by Xubin Ren
parent 31bfec58d0
commit 7930058348
5 changed files with 582 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
nanobot/config/schema.py
+1 -1
View File
@@ -219,7 +219,7 @@ class ProvidersConfig(Base):
minimax: ProviderConfig = Field(default_factory=ProviderConfig)
minimax_anthropic: ProviderConfig = Field(default_factory=ProviderConfig) # MiniMax Anthropic endpoint (thinking)
mistral: ProviderConfig = Field(default_factory=ProviderConfig)
stepfun: ProviderConfig = Field(default_factory=ProviderConfig) # Step Fun (阶跃星辰)
stepfun: ProviderConfig = Field(default_factory=ProviderConfig) # Step Fun (阶跃星辰) — LLM + ASR (set apiBase to Plan URL for ASR)
xiaomi_mimo: ProviderConfig = Field(default_factory=ProviderConfig) # Xiaomi MIMO (小米)
longcat: ProviderConfig = Field(default_factory=ProviderConfig) # LongCat
ant_ling: ProviderConfig = Field(default_factory=ProviderConfig) # Ant Ling