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Google: Gemini 3.1 Pro Preview

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google/gemini-3.1-pro-preview
Created Aug 6, 2026|1M context|$4.00/M input tokens|$18.00/M output tokens

Gemini 3.1 Pro Preview is Google's frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation.

Providers for Google: Gemini 3.1 Pro Preview

RedPill routes this private model across verified providers with automatic fallbacks. Pricing is unified, so you pay the same price no matter which provider serves your request, while live metrics show first-token latency, speed, and uptime.

Total Context
1M
Input
$4.00/M
Output
$18.00/M
ProviderFirst TokenSpeedUptime
google logogoogle
CheckingCheckingChecking

Gateway API

RedPill provides a unified private completion API to all models and providers that you can call directly, or through the OpenAI SDK. Verification can be added without changing your model call pattern.

const response = await fetch("https://api.redpill.ai/v1/chat/completions", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${process.env.REDPILL_API_KEY}`,
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "model": "google/gemini-3.1-pro-preview",
    "messages": [
      {
        "role": "user",
        "content": "What is the meaning of life?"
      }
    ],
    "provider": { "aci_verified": true }
  })
});

console.log("receipt", response.headers.get("x-receipt-id"));
console.log(await response.json());
RedPill

End-to-end encrypted AI through one gateway: private models, verified providers, unified pricing, live performance, and evidence your team can check.