Gemini 4 Argon vs GPT-4o mini

rates, context and capabilities side by side on the impossibl api, and what the same workload costs on each.

the models at a glance: base rates, context window and modalities
specificationGemini 4 Argon

google/gemini-4-argon

GPT-4o mini

openai/gpt-4o-mini

input · usd / 1m tok$2.00$0.15
output · usd / 1m tok$10.00$0.60
context window1.05mtokens128ktokens
modalities · in → out

takes text, image, audio and video in, gives text out

takes text and image in, gives text out

pricing

base api rates by model
base api rates · usd per 1m tokensGemini 4 Argon

google/gemini-4-argon

GPT-4o mini

openai/gpt-4o-mini

input$2.00$0.15
output$10.00$0.60
cache read$0.10$0.075

the estimate below prices one workload at these rates on every model.

specifications

published specifications by model
as publishedGemini 4 Argon

google/gemini-4-argon

GPT-4o mini

openai/gpt-4o-mini

creatorGoogleOpenAI
model typeText generationText generation
context window1,048,576tokens128,000tokens
input

takes text, image, audio and video in, gives text out

takes text and image in, gives text out

outputtexttext
tool callingnot verifiednot verified
releasedsep 30, 2026jul 18, 2024
endpoint/v1/chat/completions/v1/chat/completions

unknown means the public catalog does not establish that fact. a model's documented capabilities can differ from what a particular api supports. see the model documentation for integration details.

benchmarks

benchmark scores by model, primary tested configuration
primary configurationGemini 4 Argon

google/gemini-4-argon

high

GPT-4o mini

openai/gpt-4o-mini

intelligence index · gateway rank52.6#6 of 1136.7#111 of 113
omniscience42.4#2 of 90not measured
humanity’s last exam57.1%#1 of 93
4.2%#85 of 93
coding indexnot measured11.4#64 of 66
gpqanot measured42.6%#81 of 82
aa-lcr79.7%
not measured
automationbench partial77.5%
not measured
scicode61.8%
not measured
analystagent48.8%
not measured
critpt27.1%
not measured
gdp.pdf all-pass21.8%
not measured
multilingual lcr13.9%
not measured
harvey lab3.9%
not measured
mmmu-pronot measured41.5%
ifbenchnot measured31.0%
livecodebenchnot measured23.4%
aime 2025not measured14.7%
tau bankingnot measured2.9%

Gemini 4 Argon source ↗GPT-4o mini source ↗

each column describes the tested configuration named under the model; performance and costs can differ on impossibl. a score one model was not measured on is left blank rather than scored zero. indices are ranked against every model on the gateway with one. last checked 2026-10-22.

estimate your cost

one token workload, priced on every model at the published rates, in usd. change the numbers to match yours.

token workload

total input, including cached tokens

include billable reasoning tokens

the same token usage in each request

a subset of total input, never additional tokens

Gemini 4 Argon

google/gemini-4-argon

estimated usage cost

$7.00

1,000 requests × (1,000 uncached input × $2.00 + 500 output × $10.00) / 1,000,000 = $7.00

base rates; no context pricing tiers are published.

GPT-4o mini

openai/gpt-4o-mini

estimated usage cost

$0.45

1,000 requests × (1,000 uncached input × $0.15 + 500 output × $0.60) / 1,000,000 = $0.45

base rates; no context pricing tiers are published.

estimates use published impossibl api usage rates. configured billing adjustments, funding fees, taxes, and custom workspace rates are excluded and may change the final amount.

image and audio usage, cache creation, and additional tool charges are excluded. reasoning tokens count as billable output, even when they are not visible in the response.

summary

Gemini 4 Argon and GPT-4o mini are available through the Impossibl API. they share the /v1/chat/completions endpoint; the model identifier selects the model for a request.

Gemini 4 Argon is created by Google. It has a 1,048,576-token context window. Base API pricing (USD): $2.00 per million input tokens; $10.00 per million output tokens.

GPT-4o mini is created by OpenAI. It has a 128,000-token context window. Base API pricing (USD): $0.15 per million input tokens; $0.60 per million output tokens.

Gemini 4 Argon →GPT-4o mini →

this page compares Gemini 4 Argon vs GPT-4o mini as listed by the impossibl public api. prices and availability come from that catalog, refreshed here every five minutes. this is an impossibl offering, not a comparison of independent hosting-provider quotes.

view the source catalog ↗comparison as markdown ↗report a correction →