feat: Add ElevenLabs multilingual TTS/STT evaluation (EN/HI/ES)#113
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hopessugar wants to merge 1 commit into
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feat: Add ElevenLabs multilingual TTS/STT evaluation (EN/HI/ES)#113hopessugar wants to merge 1 commit into
hopessugar wants to merge 1 commit into
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- Add ElevenLabsTTSProvider using Flash v2.5 model - Add ElevenLabsSTTProvider using Scribe v1 model - Add multilingual benchmark test for EN/HI/ES - Add results for all 3 languages (TTS + STT) - Update requirements.txt with elevenlabs dependency - TTS fast for HI/ES (~647-682ms), EN slower (1762ms) - STT perfect for EN/ES (WER 0.0), Hindi very good (WER 0.089) - Major improvement over Cartesia Hindi STT (1.04 -> 0.089)
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Summary
Adds ElevenLabs TTS and STT evaluation for multilingual support
as part of the ongoing speech provider benchmarking initiative.
Changes
providers/elevenlabs.py— ElevenLabsTTSProvider (Flash v2.5) + ElevenLabsSTTProvider (Scribe v1)tests/test_elevenlabs_multilingual.py— benchmark runner for EN/HI/ESresults/elevenlabs/— JSON results + README with findingsrequirements.txt— added elevenlabs dependencyResults
Key Findings
Latency Measurement
latency_ms = (end_time - start_time) × 1000 (Python time module)