GPT-4o mini TTS
GPT-4o mini TTS is OpenAI's text to speech model, available from 2 providers, starting at $0.600 / 1M input and $10.00 / 1M output. A text-to-speech model built on GPT-4o mini that converts text to natural-sounding speech with a 2,000-token input limit.
OpenAI's text to speech model, available from 2 providers, starting at $0.600 / 1M input and $10.00 / 1M output. A text-to-speech model built on GPT-4o mini that converts text to natural-sounding speech with a 2,000-token input limit.openai-gpt-4o-mini-tts |
| Text to Speech |
| Active |
| OpenAI |
| Text |
| Audio |
| · 1 year ago |
Capabilities
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Pricing by Provider
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Audio Out $ / 1M | |
OpenAI | $0.600 | $10.00 | $12.00 |
 Azure AI Foundry | $2.50 | $10.00 | $12.00 |
Cost Calculator
Preset:
Compares every provider & tier in USD
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| GPT-5 Mini Image | 400K | $2.50 | $2.00 | Available | |
| GPT-5 Mini | 400K | $0.250 | $2.00 | Available | |
| GPT-5 Mini Medium | — | — | — | — | Available |
| GPT-5 Mini Minimal | — | — | — | — | Available |
| GPT-4.1 Mini | 1.0M | $0.400 | $1.60 | Deprecating | |
| GPT-4o mini TTS | — | $0.600 | $10.00 | Current | |
| GPT-4o mini Transcribe | 16K | $1.25 | $5.00 | Available | |
| GPT-4o mini Search Preview | 128K | $0.150 | $0.600 | Available | |
| GPT-4o mini Audio | 128K | $0.150 | $0.600 | Available | |
| GPT-4o mini Realtime | 128K | $0.600 | $2.40 | Available | |
| GPT-4o mini | 131K | $0.150 | $0.600 | Available |
Other models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| GPT-5 Image | — | 400K | $10.00 | $10.00 | |
| GPT-5 Pro | — | 400K | $15.00 | $120.00 | |
| GPT-5 Codex | — | 400K | $1.25 | $10.00 | |
| GPT-5 | — | 410K | $1.25 | $10.00 | |
| GPT-5 Chat | — | 128K | $1.25 | $10.00 | |
| GPT-5 Nano | Nano | 400K | $0.050 | $0.400 | |
| GPT-5 ChatGPT | — | — | — | — | — |
| GPT-5 Low | — | — | — | — | — |
| GPT-5 Medium | — | — | — | — | — |
| GPT-5 Minimal | — | — | — | — | — |