Gemini 2.5 Pro TTS

google· 2025-09-30· 33K ctx

API only quant: unknown

spread (output)

1.0×

$20.00 – $20.00 · 2 providers

2 providers priced

Provider	Input	Output	Cache rd	Blended
Google first party lab	$1.00	$20.00	—	$2.73^*
Vertex hyperscaler	$1.00	$20.00	—	$2.73^*

Cheapest (output)

Google

$20.00 /M

opencode.json

{
  "provider": {
    "google": {
      "npm": "@ai-sdk/google",
      "models": {
        "gemini-2.5-pro-preview-tts": {}
      }
    }
  }
}

Set GOOGLE_API_KEY, GOOGLE_GENERATIVE_AI_API_KEY, GEMINI_API_KEY in your environment. Generated — verify against the OpenCode docs.

Output $/M over time7-day preview

Median line, min–max band. Pre-2026-09 points are catalog-recorded dates from models.dev git history, not provider effective dates.

Full price history & dynamics

This is a 7-day preview. Sign in for 30 days free; the full series and export are the API subscription.

Data: models.dev (MIT), snapshot 2026-09-20. Prices are vendor-published; verify before purchase. Methodology.