GPT-4o mini TTS is OpenAI's text to speech model, available from 2 providers, starting at $0.6 / 1M input and $10.00 / 1M output. A text-to-speech model built on GPT-4o mini that converts text to natural-sounding speech with a 2,000-token input limit.
| Specifications | |
|---|---|
openai-gpt-4o-mini-tts | |
| Text to Speech | |
| Deprecated | |
| Text | |
| Audio | |
| · 2 years ago | |
Capabilities
Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image·
Audio✓
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·
Pricing by Provider
US Dollar ($)
Per 1M tokens
| Provider | Standard | ||
|---|---|---|---|
| Input $ / 1M | Output $ / 1M | Audio Out | |
| $0.6 | $10.00 | $12.00 / 1M tokens | |
| $0.6 | $10.00 | $12.00 / 1M tokens | |
Cost Calculator
US Dollar ($)
Preset:
Versions
| Version | Released | Context | Input / 1M | Output / 1M | Status |
|---|---|---|---|---|---|
| GPT-4.1 mini | 1.0M | $0.200 | $0.800 | Available | |
| GPT-4.1 Mini | 1.0M | $0.400 | $1.60 | Deprecating | |
| GPT-4o mini TTS | — | $0.600 | $10.00 | Current | |
| GPT-4o mini Search Preview | 128K | $0.150 | $0.600 | Deprecated | |
| GPT-4o mini Audio | 128K | $0.150 | $0.600 | Deprecated | |
| GPT-4o mini Realtime | 128K | $0.600 | $2.40 | Deprecated | |
| GPT-4o mini | 131K | $0.150 | $0.600 | Deprecating | |
| GPT-4o Mini Batch | 128K | $0.075 | $0.300 | Available | |
| GPT-4o mini Transcribe | 16K | $1.25 | $5.00 | Deprecating | |
| GPT-4o mini Audio | — | — | $10.00 | $20.00 | Available |
| GPT-4o mini Audio Text | — | — | $0.150 | $0.600 | Available |
Other Models
| Model | Tier | Released | Context | Input / 1M | Output / 1M |
|---|---|---|---|---|---|
| GPT-6.1 Terra | — | 1.1M | $1.00 | $5.00 | |
| GPT-6.1 Sol | Sol | 1.1M | $2.00 | $10.00 | |
| GPT-6 Luna | Luna | 1.1M | $0.100 | $0.500 | |
| GPT-6 Sol | Sol | 1.1M | $2.00 | $10.00 | |
| GPT-6 Astra | — | 1.1M | $10.00 | $50.00 | |
| GPT-5.6 Terra | — | 1.1M | $2.00 | $12.00 | |
| GPT-4o Audio | — | 128K | $2.50 | $10.00 | |
| GPT-4.1 | — | 1.0M | $2.00 | $8.00 | |
| GPT-4.1 Batch | — | 1.0M | $1.00 | $4.00 | |
| GPT-4.1 Nano | Nano | 1.0M | $0.100 | $0.400 |