VibeCostOpen the calculator →

Grok 4.7 vs Gemini 4 Argon: cost compared

Across 8 common app types, Grok 4.7 is on average 1.0× cheaper. Grok 4.7 is cheaper in 5 of 8 scenarios. Quality index: Grok 4.7 46.4 vs Gemini 4 Argon 52.6.

Price (per 1M tokens)Grok 4.7Gemini 4 Argon
Input$2$2
Output$6$10
Cached input$0.5$0.1
Context window500,0001,048,576
Batch pricing—yes

Monthly cost by app type

AppGrok 4.7Gemini 4 Argon
AI chatbot$1,530$1,762tweak →
RAG app$1,434$1,594tweak →
AI coding agent$43,402$31,672tweak →
Discord bot$1,994$1,622tweak →
image / vision app$212$246tweak →
customer support agent$5,398$4,640tweak →
document summarizer$434$488tweak →
AI writing tool$1,083$1,435tweak →

Prices only tell half the story. If Grok 4.7 is good enough for most of your traffic, route easy requests there and save the other model for the hard ones; the calculator's "cheapest smart mix" estimates that split.

Compare them in the calculator →

Other comparisons

Prices: OpenRouter list prices (USD per 1M tokens), updated 2026-10-15. Estimates only; a month is 30 days. See how the math works.