47models availableGet $1.00 free credit on signup, no credit card required
Supporting latest GPT-5 & Claude Opus 4.6 models

Omniside API Platform

OpenAI-compatible API supporting GPT, Claude, Gemini, Grok and more.Unified interface, pay-as-you-go, reliable service.

50+
Models
99.9%
Uptime
10K+
Developers
curl https://api-asia-backend.omniside.dev/v1/chat/completions \
  -H "Authorization: Bearer sk-your-api-key" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-4o",
    "messages": [
      {"role": "system", "content": "You are a helpful assistant."},
      {"role": "user", "content": "Hello!"}
    ],
    "temperature": 0.7
  }'

Supported AI Models

One API to access all top AI models, no need to integrate with multiple providers

Chat Models

Multi-turn conversations, code generation, text analysis and more

OpenAI

Industry-leading LLM with powerful reasoning and coding

gpt-5.5gpt-5.4gpt-5.2gpt-5.1gpt-5gpt-5-minigpt-4.1gpt-4oo3o4-mini

Claude

By Anthropic, excels at long-context and safe conversations

claude-opus-4-7claude-opus-4-6claude-opus-4-5claude-sonnet-4-6claude-sonnet-4-5claude-haiku-4-5claude-opus-4-1

Gemini

Google's latest with outstanding multimodal capabilities

gemini-3.1-pro-previewgemini-3.1-flash-lite-previewgemini-3-flash-previewgemini-2.5-flash

Grok

By xAI, fast reasoning with real-time knowledge

grok-4-1-fastgrok-4-0709grok-4-fastgrok-code-fast-1grok-3grok-3-mini

Image Generation Models

Text-to-image, image editing, multi-turn image conversations and more

GPT Image

OpenAI's state-of-the-art image generation, multiple quality levels

gpt-image-1.5chatgpt-image-latest

Grok Imagine

xAI's fast image generation with standard and pro quality

grok-imagine-image-progrok-imagine-image

Nano Banana

Gemini native image generation with multi-turn and editing support

gemini-3-pro-image-previewgemini-3.1-flash-image-previewgemini-2.5-flash-image

Google Imagen

Google's high-quality image generation model

imagen-4.0-generate-001

Why Choose Omniside

AI API service built for developers - simple, stable, efficient

OpenAI Compatible

Fully compatible with OpenAI API format. No code changes needed, just update the Base URL.

Low Latency

Global node deployment with smart routing for optimal paths. P99 latency under 100ms.

Auto Failover

Multi-channel redundancy with automatic switching on failure. Service never stops.

Pay As You Go

Pay only for what you use. No minimum spend, no monthly fees, transparent billing.

Real-time Monitoring

Detailed usage statistics and call logs. Analyze by model and time dimensions.

Secure & Reliable

Enterprise-grade security. Encrypted API Keys, IP whitelist support, HTTPS everywhere.

Transparent Pricing

Pay as you go, no hidden fees

4747 models available🎁Get $1.00 free credit on signup, no credit card required
OpenAI16 models
ModelInputOutputContextMax OutputVisionThinkingSearchFilesFunction CallingImage Gen
gpt-5.5$5.00$30.00cached input $0.501M128K
gpt-5.4$2.50$15.00>272K: input×2, output×1.51M128K
gpt-5.2$1.75$14.00200K33K
gpt-5.1$1.25$10.00200K33K
gpt-5$1.25$10.00200K33K
gpt-5-mini$0.25$2.00128K16K
gpt-5-nano$0.05$0.40128K8K
gpt-4.1$2.00$8.00128K16K
gpt-4.1-mini$0.40$1.60128K16K
gpt-4.1-nano$0.10$0.40128K8K
gpt-4o$2.50$10.00128K16K
gpt-4o-mini$0.15$0.60128K16K
o1$15.00$60.00200K100K
o3$2.00$8.00200K100K
o3-mini$1.10$4.40128K66K
o4-mini$1.10$4.40128K66K

Price: USD / 1M Tokens

Anthropic11 models
ModelInputOutputContextMax OutputVisionThinkingSearchFilesFunction CallingImage Gen
claude-opus-4-7$5.00$25.001000K128K
claude-opus-4-6$5.00$25.00200K33K
claude-opus-4-5$5.00$25.00200K33K
claude-opus-4-1$15.00$75.00200K33K
claude-opus-4-20250514$15.00$75.00200K33K
claude-sonnet-4-6$3.00$15.00200K16K
claude-sonnet-4-5$3.00$15.00200K16K
claude-sonnet-4-20250514$3.00$15.00200K16K
claude-haiku-4-5$1.00$5.00200K8K
claude-3-5-haiku-20241022$0.80$4.00200K8K
claude-3-haiku-20240307$0.25$1.25200K4K

Price: USD / 1M Tokens

Gemini7 models
ModelInputOutputContextMax OutputVisionThinkingSearchFilesFunction CallingImage Gen
gemini-3.1-pro-preview$2.00$12.001M66K
gemini-3.1-flash-lite-preview$0.25$1.501M66K
gemini-3-flash-preview$0.50$3.001M66K
gemini-2.5-flash$0.50$3.001M66K
gemini-3-pro-image-preview$2.00$120.00image output1M66K
gemini-3.1-flash-image-preview$0.50$60.00image output1M66K
gemini-2.5-flash-image$0.30$30.00image output1M66K

Price: USD / 1M Tokens

Grok8 models
ModelInputOutputContextMax OutputVisionThinkingSearchFilesFunction CallingImage Gen
grok-4-1-fast-reasoning$0.20$0.502M33K
grok-4-1-fast-non-reasoning$0.20$0.502M33K
grok-4-0709$3.00$15.00256K33K
grok-4-fast-reasoning$0.20$0.502M33K
grok-4-fast-non-reasoning$0.20$0.502M33K
grok-code-fast-1$0.20$1.50256K66K
grok-3$3.00$15.00131K33K
grok-3-mini$0.30$0.50131K16K

Price: USD / 1M Tokens

OpenAI Image2 models
ModelInputOutputContextMax OutputVisionThinkingSearchFilesFunction CallingImage Gen
gpt-image-1.5$5.00$0.009–$0.20/imageper image, varies by quality & size
chatgpt-image-latest$5.00$0.009–$0.20/imageper image, varies by quality & size

Price: USD / 1M Tokens

Grok Image2 models
ModelInputOutputContextMax OutputVisionThinkingSearchFilesFunction CallingImage Gen
grok-imagine-image-pro$0.002/image$0.07/image
grok-imagine-image$0.002/image$0.02/image

Price: USD / 1M Tokens

Google Imagen1 models
ModelInputOutputContextMax OutputVisionThinkingSearchFilesFunction CallingImage Gen
imagen-4.0-generate-001$0.04/image

Price: USD / 1M Tokens

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