Openai
100.00%Context—
Max output—
p50 latency—
Throughput—
Input price$30
Output price$0
No training
Model directory
Baseer model profileSpeech model
openai/tts-1-hd
TTS-1 HD
TTS is a model that converts text to natural sounding spoken text. The tts-1-hd model is optimized for high quality text-to-speech use cases.
Input / 1M tokens$30
Output / 1M tokens$0
Maximum context—
Inference providers1
Price comparison
USD per one million tokens, using current provider data.
Provider uptime
Reported availability over the last 24 hours; not a contractual SLA.
Inference providers
Compare current pricing, performance, and privacy across every available provider.
| Provider | Maximum context | Max output | p50 latency | p50 throughput | 24h uptime | Input / 1M tokens | Output / 1M tokens | Privacy |
|---|---|---|---|---|---|---|---|---|
Openai | — | — | — | — | 100.000% | $30 | $0 |
What can this model do?
Available modalities and capabilities across inference providers.
TextAudio
Technical profile
- Model type
- Speech model
- Release date
- Nov 6, 2023
- Knowledge cutoff
- —
- Regions
- —
- API specifications
- V2, V3, V4
- Temperature control
- —
Model identifier
openai/tts-1-hdModel profile updated: Sep 12, 2026, 1:46 PM
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