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Gemini 2.5 Pro TTS
google·google/gemini-2.5-pro-tts·GA·Closed·gemini-pro series·Speech / Audio
Speech generation model for controllable voice, narration, and audio delivery
At a glance
Official price$1.00 / $20.00 per 1M
Cache read — · Vertex
Lowest paid$1.00 / $20.00
Vertex First-party
Context32,768
Output limit16,384
Capabilities
ReasoningTool use? Structured outputTemperatureAttachments
Modalities
Text
Knowledge cutoff2025-01
Released / updated2025-09-30 / 2025-12-10
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| VertexOfficial | First-party | $1.00 | $20.00 | — | — | 32,768 | 16,384 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1Vertex · Official$1,200.00
The cheapest paid channel is official.
Related models
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Price historyone sample accumulated per data sync
Input listOutput listMin blended