Google AI (Gemini API) API for AI agents

Provider

Google AI (Gemini API)

7 of 7 supported tools returned.

Image generation

google-ai.image-gen.gemini-3-pro-image Google: Gemini 3 Pro Image (Nano Banana Pro) — Generate or edit one image with Gemini 3 Pro Image at 1K, 2K or 4K on Google's own API, from a prompt and optional reference image URLs; the image returns inline as base64.

Google AI (Gemini API)

cached −75%

$0.6500 / call

google-ai.image-gen.gemini-3-1-flash-image Google: Gemini 3.1 Flash Image (Nano Banana 2) — Generate or edit one image with Gemini 3.1 Flash Image at 512px, 1K, 2K or 4K on Google's own API, from a prompt and optional reference images; the image returns inline as base64.

Google AI (Gemini API)

cached −75%

$0.4125 / call

google-ai.image-gen.gemini-3-1-flash-lite-image Google: Gemini 3.1 Flash Lite Image (Nano Banana 2 Lite) — Generate or edit one 1K image with Gemini 3.1 Flash Lite Image on Google's own API, the cheapest Gemini image model; the image returns inline as base64.

Google AI (Gemini API)

cached −75%

$0.1000 / call

Music generation

google-ai.music-gen.lyria-3-clip Google: Lyria 3 Clip — Compose a 30-second music clip from a text prompt with Lyria 3 Clip on Google's own API; the MP3 returns inline as base64.

Google AI (Gemini API)

cached −75%

$0.1000 / call

google-ai.music-gen.lyria-3-5 Google: Lyria 3.5 — Compose a full song (about three minutes) from a text prompt with Lyria 3.5 on Google's own API; the MP3 returns inline as base64 with its lyrics or section markers.

Google AI (Gemini API)

cached −75%

$0.2000 / call

Voice generation

google-ai.voice-gen.gemini-3-8-flash-tts Google: Gemini 3.8 Flash TTS — Speak a text in one of 30 prebuilt voices, or a two-speaker dialogue, with Gemini 3.8 Flash TTS on Google's own API; the audio returns inline as base64 WAV (24 kHz mono).

Google AI (Gemini API)

cached −75%

$0.1250 / call

google-ai.voice-gen.gemini-3-8-flash-lite-tts Google: Gemini 3.8 Flash-Lite TTS — Speak a text in one of 30 prebuilt voices, or a two-speaker dialogue, with Gemini 3.8 Flash-Lite TTS on Google's own API; the audio returns inline as base64 WAV (24 kHz mono).

Google AI (Gemini API)

cached −75%

$0.0875 / call

Prices are per-call rates in USD (signed-in accounts see their own pricing level). Archive repeats bill 25% of the live price and are labeled “cached”. Browsing runs no tools and costs nothing.