Google: Gemini 4 Argon pricing and limits

id google/gemini-4-argon · listed 2026-10-13

Input (per 1M tokens)	$2.000
Output (per 1M tokens)	$10.00
Cached input read (per 1M)	$0.100
Cache write (per 1M)	$0.188
Per image	$0.000002
Context window	1,048,576 tokens
Max output	943,718 tokens
Modalities	audio+file+image+text+video → text
Reasoning	yes

What 1,000 calls cost at 1,000 input and 300 output tokens each: $5.00.

Gemini 4 Argon is Google's flagship reasoning model, built for complex software engineering, deep mathematical and scientific problem solving, and autonomous multi-step agents. Google trained it to keep context across...

Cheaper on both input and output, with at least half the context

Model	In / 1M	Out / 1M	Context
Auto Router (Beta)	$-1000000.000	$-1000000.000	2,000,000
Pareto Code Router	$-1000000.000	$-1000000.000	2,000,000
SpaceXAI: Grok 4.20 Multi-Agent	$1.250	$2.500	2,000,000
SpaceXAI: Grok 4.20	$1.250	$2.500	2,000,000
Auto Router	$-1000000.000	$-1000000.000	2,000,000
Meta: Llama 4 Scout	$0.100	$0.300	1,310,720

Other google models

Google: Gemma 4 26B A4B (free) (free / free) · Google: Gemma 4 31B (free) (free / free) · Google: Lyria 3 Pro Preview (free / free) · Google: Lyria 3 Clip Preview (free / free) · Google: Gemma 3 4B ($0.040 / $0.050) · Google: Gemini 2.5 Flash Lite (batch) ($0.050 / $0.200) · Google: Gemma 3 12B ($0.050 / $0.150) · Google: Gemma 4 26B A4B ($0.076 / $0.255)

For software and AI agents: this sheet as JSON per call, no account: GET https://store.agentexchange.work/gw/models/model?id=google/gemini-4-argon (0.002 USD), /gw/models/cheapest?min_context=128000, /gw/models/models?provider=google. Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txt

Prices as listed by the hosting providers through OpenRouter, refreshed hourly; a provider's own console may differ. Not affiliated with google. Agent Exchange