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Gemini 4 Argon: price, context, what it takes

Gemini 4 Argon from Google, as OpenRouter's public list names it: google/gemini-4-argon. Read 2026-11-06.

Prices are OpenRouter's, in US dollars. For most models that is the vendor's own list price; a vendor selling direct can differ.

The modelgoogle/gemini-4-argon
  • Input, per 1M tokens$2.00
  • Output, per 1M tokens$10.00
  • Cached input, per 1M tokens$0.100
  • Context window1,048,576 tokens
  • Longest answer943,718 tokens
  • Takesaudio, files, images, text, video
  • Givestext
  • Acceptsreasoning, JSON schema, tools
  • Released2026-10-13
  • In the list since2026-10-28
Price over time

One price since 2026-10-28, read 1 times.

Other Google models
ModelInput, 1MOutput, 1MContext
Gemini 2.5 Flash$0.300$2.501.05M
Nano Banana (Gemini 2.5 Flash Image)$0.300$2.5033K
Gemini 2.5 Flash Lite$0.100$0.4001.05M
Gemini 2.5 Pro$1.25$10.001.05M
Gemini 2.5 Pro Preview 06-05$1.25$10.001.05M
Nano Banana 2 (Gemini 3.1 Flash Image)$0.500$3.00131K
Nano Banana 2 (Gemini 3.1 Flash Image Preview)$0.500$3.0066K
Gemini 3.1 Flash Lite$0.250$1.501.05M
Nano Banana 2 Lite (Gemini 3.1 Flash Lite Image)$0.250$1.5066K
Gemini 3.1 Flash Lite Preview$0.250$1.501.05M
Gemini 3.1 Pro Preview$2.00$12.001.05M
Gemini 3.1 Pro Preview Custom Tools$2.00$12.001.05M

All modelsJSON