OMINIGATE VS GOOGLE DIRECT

Keep Gemini. Skip the Vertex setup.

Google's generateContent schema and Vertex IAM add integration weight. OminiGate calls Gemini through an OpenAI-compatible endpoint — alongside GPT, Claude, Flux, Veo and more providers cross-provider models.

Get an API key→Browse all models
  • Auth
    One sk-omg- key
  • Schema
    OpenAI-compatible, not Vertex
  • Providers
    Google + 10 more
WHY OMINIGATE

Four reasons to move off Google Direct

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VIDEO

Call Gemini through an OpenAI-compatible API

Drop the generateContent contents/parts/inlineData shape. OminiGate exposes Gemini through the OpenAI SDK form — your chat.completions.create code just works.

One key
Instead of Vertex IAM

No GCP project or IAM to wire up

Calling Gemini (especially via Vertex) means GCP projects, regions, service accounts, ADC credentials. OminiGate needs one sk-omg- key — same call surface as OpenAI.

One key, many providers

Gemini keeps working. Add OpenAI, Anthropic, Moonshot, DeepSeek, xAI and more providers — all reachable from the same key and the same SDK.

Image and video endpoints included

Google separates image and video APIs. OminiGate consolidates GPT Image, Seedream, Flux, Veo, Seedance, Kling and more under one auth.

BEYOND ONE PROVIDER

Same SDK. Every provider.

Gemini is a strong choice — but production apps rarely stay single-vendor. OminiGate lets you reach every major model with the code you already have, Gemini included.

  • Same OpenAI client library — just point it at api.ominigate.ai/v1
  • Switch between providers by changing the model slug, nothing else
  • Image and video endpoints use the same auth and balance
  • Voice and audio on the roadmap — your existing key will work
API KEY
sk-omg-•••••••
1
Shared balance
3
Modalities today
Text
google/gemini-3.1-pro-previewanthropic/claude-opus-4.6
Image
openai/gpt-5-imageblack-forest-labs/flux-2-pro
Video
google/veo-3.1bytedance/seedance-1-5-pro

Built for production workloads

Call Gemini the OpenAI way

No generateContent schema, no Vertex IAM. Your existing OpenAI SDK calls Gemini and every other provider.

Unified usage dashboard

See every request across every provider in one place — drill down per model, per API key, per timestamp.

Flexible billing

Pay-as-you-go on published rates; larger volumes can be structured with a direct agreement.

Responsive support

Real humans reply to integration questions — not ticket queues or forum threads.

MIGRATE IN MINUTES

Move from Google Direct in three steps

Need a hand? The team replies to integration emails directly. Contact us (contact@ominigate.ai)→

STEP 01

Get your OminiGate key

Sign up, verify email, copy the key from the dashboard. Takes under a minute.

# Dashboard → API Keys → New
sk-omg-xxxxxxxxxxxxxxxx
STEP 02

Switch to OpenAI SDK

Drop the generateContent shape and Vertex IAM wiring. Use the OpenAI client + sk-omg- key to call Gemini.

# Before: generateContent + Vertex IAM
- from google import genai
- client = genai.Client(...)
# After: OpenAI SDK
+ client = OpenAI(
+   base_url="https://api.ominigate.ai/v1",
+   api_key="sk-omg-...")
STEP 03

Add other providers as needed

Gemini keeps calling google/gemini-*. When you want GPT, Claude, Flux, Veo — same key, swap the model slug.

model: 'google/gemini-3.1-pro-preview'
// or ↓
model: 'openai/gpt-5.4-pro'
model: 'anthropic/claude-opus-4.6'
DEVELOPERS

OpenAI shape. Every model.

No more generateContent wrappers or Vertex wiring. The OpenAI SDK your code already speaks hits mainstream cross-provider models — including Gemini and video endpoints.

OpenAI-compatible API

Chat completions, tool calls, streaming, and vision all follow the OpenAI shape.

Cross-provider routing

Route individual requests to Anthropic, OpenAI, DeepSeek, or any listed provider — just by changing the model slug.

Real-time usage events

Per-request cost and latency visible right after the response — no delay, no sampling.

Image & video endpoints

Dedicated routes for image and video — same auth, same balance, same dashboard.

Read the docs→
chat.py
from openai import OpenAI

client = OpenAI(
    base_url="https://api.ominigate.ai/v1",
    api_key="sk-omg-...",
)

# Gemini — through OpenAI shape
resp = client.chat.completions.create(
    model="google/gemini-3.1-pro-preview",
    messages=[{"role": "user", "content": "Hi"}],
)
image.sh
curl https://api.ominigate.ai/v1/images/gpt/text2img \
  -H "Authorization: Bearer sk-omg-..." \
  -d '{
    "model": "openai/gpt-5-image",
    "messages": [{"role": "user", "content": "cat reading a book"}],
    "image_config": {"aspect_ratio": "3:4"}
  }'
PRICING SCHEMA
Provider rates, unchanged
Transparent
Model
Source
You pay
google/gemini-3.1-pro-previewPublished= Same
google/veo-3.1Published= Same
openai/gpt-5.4-proPublished= Same
anthropic/claude-opus-4.6Published= Same
Gateway markup0%
ONE BILL, EVERY MODEL

One invoice. Zero markup.

Stop reconciling separate invoices from Google Cloud, OpenAI, Anthropic, and your image/video vendors. OminiGate publishes every model's rate at the upstream source price and charges them against one balance. For larger volume, get in touch — we structure tiers openly.

See full pricing→
PLATFORM AT A GLANCE

More providers. One key.

What you gain when the OpenAI SDK you already ship can also reach Gemini, GPT, Claude, Flux, Veo — all through one sk-omg- key.

mainstream models

OpenAI SDK, every provider

Gemini, Claude, GPT, Moonshot, DeepSeek, xAI, MiniMax and more — reachable from the OpenAI SDK you already use. Swap the model slug, nothing else.

  • Gemini family keeps working (2.5 / 3.1 and more)
  • 10+ text LLM providers under one key
  • Mainstream image and video endpoints included
  • One pre-paid balance funds every call
0%

Gateway markup

Published rates match the upstream. Volume tiers negotiated openly.

OpenAI SDK

No Vertex IAM

One sk-omg- key — no GCP project, no region, no ADC credentials.

COMMON QUESTIONS

Questions developers ask before switching

One rewrite. OminiGate calls Gemini through an OpenAI-compatible API, not the generateContent shape. Once you're on the OpenAI SDK form, the same code works for every other provider too.
Yes. Google is one of the providers we route to. Keep calling google/gemini-3.1-pro-preview or any other Gemini model — and mix in OpenAI, Anthropic, or others whenever you want.
We publish per-token and per-call rates matched to the upstream Google price — no gateway markup added. Volume tiers negotiated openly.
No. Just the OminiGate sk-omg- key. No GCP project to create, no region to configure, no service accounts, no ADC credentials.
We route across multiple upstream providers behind the scenes. When Google is degraded, traffic automatically falls back to alternative routes — no manual intervention needed.
Email contact@ominigate.ai with rough volume and the model mix you care about. We structure volume tiers openly and reply directly.

Keep Gemini. Skip the Vertex setup.

Sign up, one sk-omg- key, same balance — call Gemini, GPT, Claude, Flux, Veo across mainstream models.

Get an API key →Talk to the teamcontact@ominigate.ai