Gemini 4 Argon - Unifically

Gemini 4 Argon is Google’s frontier model and the first Gemini 4 release, built for long-horizon coding, finance, legal, cybersecurity, and science work. It accepts text, image, video, audio, and PDF input with a 1M-token window shared by input and output, and returns up to 64K output tokens per response. Reasoning effort is tunable with reasoning_effort set to low, medium (default), or high; minimal is not supported. temperature, top_p, and top_k have no effect on this model. Long reasoning at high can take a minute or more, so set client timeouts with headroom. Try it in the browser: Gemini 4 Argon API playground.

Model

google/gemini-4-argon


Provider	Google
Name	Gemini 4 Argon

Supported Endpoints

Chat Completions — POST /v1/chat/completions

Example

curl -X POST https://api.unifically.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "google/gemini-4-argon",
    "reasoning_effort": "high",
    "messages": [
      {"role": "user", "content": "Review this module for security bugs and propose a patch for the worst one."}
    ]
  }'

Volume discounts are available for almost all models. Reach out at contact@unifically.com to discuss custom pricing.

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