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GPT-5 mini vs ElevenLabs TTS
OpenAI vs ElevenLabs — head-to-head specs and pricing.
OpenAI
GPT-5 mini
Fast, cheap, still smart.
GPT-5 mini is a smaller variant of GPT-5 optimized for throughput and cost. Great default for chat and classification.
ElevenLabs
ElevenLabs TTS
Natural-sounding TTS in 30+ languages.
ElevenLabs text-to-speech. Pay per character synthesized.
| Spec | GPT-5 mini | ElevenLabs TTS |
|---|---|---|
| Provider | OpenAI | ElevenLabs |
| Input cost / 1M tokens | $0.18 | — |
| Output cost / 1M tokens | $0.72 | — |
| Context window | 128,000 tokens | — |
| Max output tokens | 8,000 | — |
| 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.
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