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Side-by-side
Text embedding 3 large vs ElevenLabs TTS
OpenAI vs ElevenLabs — head-to-head specs and pricing.
OpenAI
Text embedding 3 large
High-quality OpenAI embeddings.
3072-dim embeddings for retrieval, clustering, classification. Best-in-class semantic quality.
ElevenLabs
ElevenLabs TTS
Natural-sounding TTS in 30+ languages.
ElevenLabs text-to-speech. Pay per character synthesized.
| Spec | Text embedding 3 large | ElevenLabs TTS |
|---|---|---|
| Provider | OpenAI | ElevenLabs |
| Input cost / 1M tokens | — | — |
| Output cost / 1M tokens | — | — |
| Context window | — | — |
| Max output tokens | — | — |
| Streaming support | — | — |
| Tool calling | — | — |
| Vision input | — | — |
| JSON mode | — | — |
| Status | ACTIVE | ACTIVE |
Use both via OneAPIKey — one key, one bill
OneAPIKey aggregates OpenAI, ElevenLabs, and 10 more providers behind a single API. Smart Routing automatically picks the best model per request — or you choose explicitly.