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Gemini 2.5 Pro Preview TTS

google·google/gemini-2.5-pro-preview-tts·GA·Closed·gemini-flash series·Speech / Audio
Speech generation model for controllable voice, narration, and audio delivery

Specs & pricing

Input / output per 1M tokens
Official price·Google
$1.00 / $20.00
Blended $5.75 · Cache read —
Lowest paid·GoogleFirst-party
$1.00 / $20.00
Blended $5.75
Context
8,192
Output limit
—
Knowledge cutoff
2025-01
Released / updated
2025-05-01 / 2025-05-01
Capabilities
ReasoningTool use? Structured output✓ TemperatureAttachments
Modalities
Text

Available at 1 providers1 with public prices

ProviderTierInputOutputCache readCache writeContextOutput limitStatus
GoogleOfficialFirst-party$1.00$20.00——8,192—

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

1Google · Official$1,200.00
The cheapest paid channel is official.

Price historyone sample accumulated per data sync

Input listOutput listMin blended
$20.00$02026-08-052026-08-132026-08-05 · Input list $1.002026-08-06 · Input list $1.002026-08-07 · Input list $1.002026-08-08 · Input list $1.002026-08-09 · Input list $1.002026-08-10 · Input list $1.002026-08-11 · Input list $1.002026-08-12 · Input list $1.002026-08-13 · Input list $1.002026-08-05 · Output list $20.002026-08-06 · Output list $20.002026-08-07 · Output list $20.002026-08-08 · Output list $20.002026-08-09 · Output list $20.002026-08-10 · Output list $20.002026-08-11 · Output list $20.002026-08-12 · Output list $20.002026-08-13 · Output list $20.002026-08-05 · Min blended $5.752026-08-06 · Min blended $5.752026-08-07 · Min blended $5.752026-08-08 · Min blended $5.752026-08-09 · Min blended $5.752026-08-10 · Min blended $5.752026-08-11 · Min blended $5.752026-08-12 · Min blended $5.752026-08-13 · Min blended $5.75

Related models

Gemini 3.8 Flashsame series$0.75 / $3.75Gemini 3.8 Flash (EU)same series$0.83 / $4.13Gemini 3.8 Flash (Vertex AI, US)same series$0.75 / $3.75Qwen3 235B-A22B Instruct 2507cheaper alternative$1.03 / $3.08Qwen3 Maxcheaper alternative$1.20 / $6.00Qwen3-Coder 30B-A3B Instructcheaper alternative$0.45 / $2.25Qwen3 Coder Nextcheaper alternative$0.58 / $2.32
Data partly from models.dev (MIT) · Google official docs ↗