Calculate the cost of using gemini-2.5-pro-tts from Vertex AI for your AI applications
Pricing data last updated:
Mode: Audio speech
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gemini-2.5-pro-tts is an audio speech model from Vertex AI, one of 6 audio speech models they offer. It is priced at $1.00 per 1M input tokens and $20.00 per 1M output tokens, ranking 14 out of 16 audio speech models by cost and cheaper than 13% of models in this category.
Note: Use the interactive calculator above to estimate costs for your specific usage patterns.
At $1.00 per 1M input tokens and $20.00 per 1M output tokens, gemini-2.5-pro-tts ranks 14 out of 16 audio speech models by input cost. It is more expensive compared to the median of $0.60 for audio speech models, and is cheaper than 13% of models in this category.
| Model | Provider | Input / 1M tokens | Output / 1M tokens | vs gemini-2.5-pro-tts |
|---|---|---|---|---|
| gemini-3.1-flash-tts-preview | Google Gemini | $1.00 | $20.00 | 0% |
| gpt-4o-mini-tts | Azure | $0.60 | $10.00 | -40% |
| gemini-2.5-flash-preview-tts | Google Gemini | $0.50 | $10.00 | -50% |
Similar audio speech models from other providers
No. gemini-2.5-pro-tts costs $1.00 per 1M input tokens while gemini-3.1-flash-tts-preview costs $1.00 per 1M input tokens, making gemini-3.1-flash-tts-preview 0% more affordable for input. However, gemini-2.5-pro-tts may offer different capabilities or performance characteristics that justify the price difference.
gemini-2.5-pro-tts input pricing is $1.00 per 1M tokens, which is 67% above the median of $0.60 for audio speech models. It ranks 14 out of 16 audio speech models by input cost, making it cheaper than 13% of models in this category. For output, it costs $20.00 per 1M tokens compared to the median of $10.00.
Among Vertex AI's 6 audio speech models, gemini-2.5-pro-tts ranks 6 by input cost.
The most comparable audio speech models to gemini-2.5-pro-tts are: gemini-3.1-flash-tts-preview from Google Gemini ($1.00/1M input tokens); gpt-4o-mini-tts from Azure ($0.60/1M input tokens); gemini-2.5-flash-preview-tts from Google Gemini ($0.50/1M input tokens); gpt-4o-mini-tts from OpenAI ($0.60/1M 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.
gemini-2.5-pro-tts 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 $1.00 and generating 1M output tokens costs $20.00.