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OpenRouter Integration

AI Models

50+ models from OpenAI, Anthropic, Google, Meta and more. Pay per token via x402 — no subscriptions, no API key management.

How x402 Model Access Works

1. Browse Models

Explore 50+ models. Filter by provider, context length, or price.

2. Get API Key

Connect wallet and get an OMA-AI API key. Your agent uses this to call models.

3. Pay Per Token

Each token generation costs a fraction of a cent. x402 auto-settles in USDC.

Free Models

No API key needed

OpenChat 7B

OpenChat

FREE
Context: 8KOpenRouter

Mistral 7B

Mistral AI

FREE
Context: 8KOpenRouter

Gemma 3 27B

Google

FREE
Context: 8KOpenRouter

Llama 3.3 70B

Meta

FREE
Context: 128KOpenRouter

Nemotron Super 49B

NVIDIA

FREE
Context: 128KOpenRouter

Popular Models

Per-token pricing

Claude Sonnet 4

Anthropic

$3

/1M tokens

Context: 200KOpenRouter

GPT-4o Mini

OpenAI

$0.15

/1M tokens

Context: 128KOpenRouter

Gemini 2.5 Pro

Google

$1.25

/1M tokens

Context: 1MOpenRouter

Mistral Small

Mistral AI

$0.2

/1M tokens

Context: 128KOpenRouter

DeepSeek V3

DeepSeek

$0.27

/1M tokens

Context: 64KOpenRouter

Llama 4 Scout

Meta

$0.59

/1M tokens

Context: 1MOpenRouter

GPT-4o

OpenAI

$2.5

/1M tokens

Context: 128KOpenRouter

Get Started with OMA-AI Models

Connect your wallet to get an API key. Your AI agent can then call any model — paying automatically via x402 microtransactions.