OMINIGATE VS B.AI

Same dual SDKs. More models, more modalities.

B.AI exposes OpenAI- and Anthropic-compatible endpoints and bills in Credits. OminiGate speaks the same two SDKs across a mainstream cross-provider lineup, plus image and video generation under the same key — billed per token, matched 1:1 to upstream.

Get an API key→Browse all models
  • Compatibility
    OpenAI + Anthropic SDK
  • Modalities
    Text · Image · Video
  • Pricing
    Per-token, not credits
WHY OMINIGATE

Four reasons to choose OminiGate

{ }
TEXT
▦
IMAGE
▶
VIDEO

Mainstream cross-provider model lineup

OminiGate ships the full SKU catalog from OpenAI, Anthropic, Google, DeepSeek, xAI, Moonshot, MiniMax, ByteDance, Black Forest Labs and more — switch providers by changing the model slug, with the same key and the same balance.

Text · Image · Video
Three modalities · One key

Image and video, not just chat

OminiGate covers text via chat completions and messages, plus dedicated image and video generation endpoints — three modalities under the same sk-omg- key, with voice on the roadmap.

Per-token pricing, matched to upstream

B.AI charges in Credits — a black box where you can't see how many calls a credit buys for any given model. OminiGate publishes per-token and per-call rates aligned 1:1 with the upstream provider. Zero gateway markup.

Same dual SDKs you already ship

OminiGate speaks both OpenAI's /v1/chat/completions and Anthropic's /v1/messages — same client library, one-line base URL change. Mainstream cross-provider models are reachable from either SDK by swapping the model slug.

MORE MODELS, MORE MODALITIES

Beyond chat. Image and video, same key.

OminiGate runs OpenAI and Anthropic SDK shapes plus dedicated image and video endpoints — funded by one balance, tracked in one dashboard.

  • Mainstream cross-provider text LLMs (OpenAI, Anthropic, Google, DeepSeek, xAI, Moonshot and more)
  • Image generation (GPT Image, Seedream, Flux) and video generation (Veo, Seedance, Kling, Pixverse)
  • One pre-paid balance funds every modality, with per-modality cost in real time
  • Voice and audio on the roadmap — your existing key will work on day one
API KEY
sk-omg-•••••••
1
Shared balance
3
Modalities today
Text
openai/gpt-5.4-proanthropic/claude-opus-4.6
Image
bytedance/seedream-5-0-liteblack-forest-labs/flux-2-pro
Video
google/veo-3.1bytedance/seedance-1-5-pro

Built for production workloads

Broader provider catalog

OpenAI, Anthropic, Google, DeepSeek, xAI, Moonshot, MiniMax, ByteDance, Black Forest Labs — full SKU under one key.

Image and video endpoints

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

Per-token pricing

Pay-as-you-go on published rates; no credit conversion math. Volume tiers negotiated openly.

Real-time usage events

Inspect per-request cost and latency right after the call returns — no delay, no sampling.

MIGRATE IN MINUTES

Move from B.AI 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 with email, verify, copy the sk-omg- key from the dashboard. Under a minute.

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

Switch the base URL

Point the OpenAI or Anthropic SDK at OminiGate. Same chat completions, same messages — no rewrite.

- base_url: https://api.b.ai
+ base_url: https://api.ominigate.ai
# /v1/chat/completions + /v1/messages keep the same shape
STEP 03

Reach more providers and modalities

Beyond text chat: swap the model slug for image or video — same key, same balance, same dashboard.

model: 'openai/gpt-5.4-pro'
// image ↓
model: 'bytedance/seedream-5-0-lite'
// video ↓
model: 'google/veo-3.1'
DEVELOPERS

Same dual SDKs. More to reach.

Both /v1/chat/completions and /v1/messages stay where they are. Point either client library at OminiGate and mainstream cross-provider models light up — with dedicated image and video endpoints on the same auth.

OpenAI-compatible chat completions

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

Anthropic-compatible messages

/v1/messages with system, tools, streaming, extended thinking — Claude SDK plugs in unchanged.

Image and video endpoints

Dedicated routes for image generation and video — same sk-omg- key, same balance.

Real-time usage events

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

Read the docs→
chat.py
from openai import OpenAI

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

# Same SDK as B.AI — broader catalog behind it
resp = client.chat.completions.create(
    model="anthropic/claude-opus-4.6",
    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
anthropic/claude-opus-4.6Published= Same
openai/gpt-5.4-proPublished= Same
google/veo-3.1Published= Same
bytedance/seedream-5-0-litePublished= Same
Gateway markup0%
PRICING TRANSPARENCY

Per-token, matched. Not a credit black box.

OminiGate publishes per-token and per-call rates aligned 1:1 with the upstream provider. Every model lists its rate openly on the pricing page — no credit conversion math, no guessing how many calls a top-up buys. Volume tiers negotiated openly.

See full pricing→
PLATFORM AT A GLANCE

Same SDKs. More models, more modalities.

What you gain when both /v1/chat/completions and /v1/messages can reach a mainstream cross-provider catalog — plus image and video — through one key.

Text · Image · Video

Three modalities, one key

OpenAI, Anthropic, Google, Moonshot, DeepSeek, xAI, MiniMax, ByteDance, Black Forest Labs and more — reachable from the dual SDKs you already ship. Swap the model slug, nothing else.

  • Mainstream cross-provider text LLM lineup under one key
  • Image and video generation endpoints today
  • Voice and audio on the product roadmap
  • One pre-paid balance funds every modality
0%

Gateway markup

Published rates match the upstream. Volume tiers negotiated openly.

Dual SDK

messages + chat completions

Point either Anthropic or OpenAI SDK at OminiGate.

COMMON QUESTIONS

Questions developers ask before switching

No. OminiGate speaks the same two shapes B.AI does — OpenAI /v1/chat/completions and Anthropic /v1/messages. Swap the base URL and the API key; tool calls, streaming, vision, extended thinking all keep working.
OminiGate ships the full SKU catalog from OpenAI, Anthropic, Google, DeepSeek, xAI, Moonshot, MiniMax, ByteDance, Black Forest Labs and more — cross-provider, billed under one key. The current catalog is published on the models page.
Yes. OminiGate exposes dedicated image and video generation routes under the same sk-omg- key and balance — including GPT Image, Seedream, Flux, Veo, Seedance, Kling, Pixverse — alongside the text LLM lineup.
OminiGate publishes per-token and per-call rates aligned 1:1 with the upstream provider — every model's price is visible on the pricing page. No credit conversion math, no guessing how many calls a top-up buys. Zero gateway markup.
We route across multiple upstream providers behind the scenes and automatically fail over to keep production traffic flowing when one is degraded — 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.

Same dual SDKs. More models, more modalities.

Sign up, change one line, and reach a mainstream cross-provider catalog — text, image, and video under one balance.

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