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Side-by-side
Claude Sonnet 4.6 vs ElevenLabs TTS
Anthropic vs ElevenLabs — head-to-head specs and pricing.
Anthropic
Claude Sonnet 4.6
Balanced speed + capability.
Sonnet is Anthropic's balanced model for general agents and chat.
ElevenLabs
ElevenLabs TTS
Natural-sounding TTS in 30+ languages.
ElevenLabs text-to-speech. Pay per character synthesized.
| Spec | Claude Sonnet 4.6 | ElevenLabs TTS |
|---|---|---|
| Provider | Anthropic | ElevenLabs |
| Input cost / 1M tokens | $3.60 | — |
| Output cost / 1M tokens | $18.00 | — |
| Context window | 200,000 tokens | — |
| Max output tokens | 16,000 | — |
| Streaming support | ✓ | — |
| Tool calling | ✓ | — |
| Vision input | ✓ | — |
| JSON mode | — | — |
| Status | ACTIVE | ACTIVE |
Use both via OneAPIKey — one key, one bill
OneAPIKey aggregates Anthropic, ElevenLabs, and 10 more providers behind a single API. Smart Routing automatically picks the best model per request — or you choose explicitly.