Gemini 4 Argon in GitHub Copilot

Google - Powerful

In GitHub Copilot, Gemini 4 Argon costs $2 per 1M input tokens and $10 per 1M output tokens, billed as AI credits at $0.01 each. A typical daily-coding request works out to about 2.5 credits (about $0.02) with auto model selection on. Rates verified against GitHub's rate sheet on 2026-10-24.

Token rates

Input / 1M
$2.00
Cached input / 1M
$0.10
Output / 1M
$10.00
Cost per credit
$0.01

Promotional rate, published as running through 2026-12-01. GitHub has not published the rate that follows it.

Credits per request

Defined workload baskets, not measured tasks, with auto model selection on.

WorkloadCredits (auto on)Credits (auto off)Cost
Short chat turn1.31.4$0.01
Daily coding request2.52.8$0.02
Agent session step8.29.1$0.08

At about 2.5 credits per daily-coding request, Gemini 4 Argon ranks #13 of 27 current models by cost, about 19.6x the cheapest (GPT-6 Luna).

Requests per plan allowance

Daily-coding requests the included monthly credits buy, before any overage.

PlanCredits / monthRequests
Copilot Pro1,500603
Copilot Pro+7,0002,818
Copilot Max20,0008,051
Copilot Business1,900764
Copilot Enterprise3,9001,570
Estimate your monthly burn with Gemini 4 Argon

Cheaper: Claude Sonnet 5.5 - Pricier: GPT-6 Sol

All models - GitHub AI Credits