Calculate the cost of using gpt-4o-mini-tts-2025-12-15 from OpenAI for your AI applications
Pricing data last updated:
Mode: Audio speech
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gpt-4o-mini-tts-2025-12-15 is an audio speech model from OpenAI, one of 3 audio speech models they offer. It is priced at $2.50 per 1M input tokens and $10.00 per 1M output tokens, ranking 5 out of 5 audio speech models by cost and cheaper than 0% of models in this category.
Note: Use the interactive calculator above to estimate costs for your specific usage patterns.
At $2.50 per 1M input tokens and $10.00 per 1M output tokens, gpt-4o-mini-tts-2025-12-15 ranks 5 out of 5 audio speech models by input cost. It is competitively priced compared to the median of $2.50 for audio speech models, and is cheaper than 0% of models in this category.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs gpt-4o-mini-tts-2025-12-15 |
|---|---|---|---|---|
| gpt-4o-mini-tts | Azure | $2.50 | $10.00 | 0% |
| gemini-2.5-flash-preview-tts | Google Gemini | $0.30 | $2.50 | -88% |
| gpt-4o-mini-tts | OpenAI | $2.50 | $10.00 | 0% |
Similar audio speech models from other providers
No. gpt-4o-mini-tts-2025-12-15 costs $2.50 per 1M input tokens while gpt-4o-mini-tts costs $2.50 per 1M input tokens, making gpt-4o-mini-tts 0% more affordable for input. However, gpt-4o-mini-tts-2025-12-15 may offer different capabilities or performance characteristics that justify the price difference.
gpt-4o-mini-tts-2025-12-15 input pricing is $2.50 per 1M tokens, which is 0% at the median of $2.50 for audio speech models. It ranks 5 out of 5 audio speech models by input cost, making it cheaper than 0% of models in this category. For output, it costs $10.00 per 1M tokens compared to the median of $10.00.
Among OpenAI's 3 audio speech models, gpt-4o-mini-tts-2025-12-15 ranks 3 by input cost.
The most comparable audio speech models to gpt-4o-mini-tts-2025-12-15 are: gpt-4o-mini-tts from Azure ($2.50/1M input tokens); gemini-2.5-flash-preview-tts from Google Gemini ($0.30/1M input tokens); gpt-4o-mini-tts from OpenAI ($2.50/1M input tokens); gpt-4o-mini-tts-2025-03-20 from OpenAI ($2.50/1M input tokens). These alternatives were selected based on similar capabilities, pricing, and provider diversity. You can compare any of these models in detail using the Bifrost Model Library.
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gpt-4o-mini-tts-2025-12-15 is priced based on input and output tokens. Use the interactive calculator at the top of this page to estimate costs for your specific workload. Enter your expected input and output tokens volume and the calculator will show the total cost breakdown. For reference, processing 1M input tokens costs $2.50 and generating 1M output tokens costs $10.00.
