Use the Gemini Omni API via RunAPI with a model skill, unified auth, and pay-as-you-go pricing.
curl -X POST https://runapi.ai/api/v1/gemini_omni/create_audio \
-H "Authorization: Bearer $RUNAPI_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"audio_id": "achernar",
"name": "Acher Narrator",
"voice_description": "Create a 1080p neon city tracking shot with a reusable character walking through rain while a calm narrator speaks.",
"example_dialogue": "Hello, I am achernar"
}'import { GeminiOmniClient } from "@runapi.ai/gemini-omni";
const client = new GeminiOmniClient();
const result = await client.createAudio.run({
audio_id: "achernar",
name: "Acher Narrator",
voice_description: "Create a 1080p neon city tracking shot with a reusable character walking through rain while a calm narrator speaks.",
example_dialogue: "Hello, I am achernar",
});<?php
require __DIR__ . "/vendor/autoload.php";
use RunApi\GeminiOmni\GeminiOmniClient;
$client = new GeminiOmniClient();
$result = $client->createAudio->run([
'audio_id' => 'achernar',
'name' => 'Acher Narrator',
'voice_description' => 'Create a 1080p neon city tracking shot with a reusable character walking through rain while a calm narrator speaks.',
'example_dialogue' => 'Hello, I am achernar',
]);require "runapi/gemini_omni"
client = RunApi::GeminiOmni::Client.new
result = client.create_audio.run(
audio_id: "achernar",
name: "Acher Narrator",
voice_description: "Create a 1080p neon city tracking shot with a reusable character walking through rain while a calm narrator speaks.",
example_dialogue: "Hello, I am achernar"
)npx skills add runapi-ai/gemini-omni -g# Claude Code
claude mcp add runapi -s user -- npx -y @runapi.ai/mcp
# Codex
codex plugin install runapi-mcp@agents
# Cursor / Windsurf / VS Code
npx @runapi.ai/mcp init cursorGemini Omni creates reusable voice resources, reusable character resources, and multimodal videos that can combine prompts, reference images, audio IDs, character IDs, and a source video clip.
| Endpoint | Resolution | Duration | Price | |
|---|---|---|---|---|
| create_audio | — | — | Free / track |
Prices shown for gemini-omni-audio. Other variants retain their own endpoint pricing.
Sign up and generate an API key from the dashboard.
Choose the version that best matches your quality and cost requirements.
Submit your prompt and parameters to the model's documented endpoint.
Poll the task or set a webhook, then download the completed output.
Gemini Omni belongs to the Google catalog on RunAPI and shares the same SDK package, CLI namespace, and billing surfaces across audio, character, and video variants.
A single RunAPI API key unlocks the whole model catalog across all providers. No separate accounts to create, no API keys to rotate per integration, and no credential management overhead. Add a new model to your app by changing one parameter.
Per-call pricing in USD, billed monthly into a single invoice. No subscription tiers, no minimum spend, and failed generations are never charged. The pricing page and check_pricing API show exact costs before you commit to a model.
Typed schemas, parameter constraints, and setup notes are packaged in the model skill so your implementation starts from the right contract. The skill loads into Claude Code, Codex, Gemini CLI, Cursor, and VS Code — your agent knows the correct request shape before you write a line of code.
It can create reusable audio resources, reusable character resources, and multimodal videos that combine prompts with image, audio, character, or source-video references.
Create a character resource when multiple videos need the same visual identity; pass the returned character ID into video requests that should reuse that subject.
Audio resources capture a preset voice choice and can be referenced by video requests that need narration or dialogue with consistent voice selection.
Video price depends on the request mode, duration, resolution, and whether source media changes the effective billed clip length.
Yes. Gemini Omni video can combine prompt text with reference images, audio IDs, character IDs, and a source video, within the documented reference limits.
Pick the cheapest variant that meets your quality bar. Most teams start on the fast variant and graduate to pro for production.