<- All Models

GPT-5.4 Mini

Strongest mini model for coding, computer use, and subagents. GPT-5.4-class intelligence at lower cost and latency.

400K context·$0.75 in·$4.50 out·Mar 2026 release·Vision, Reasoning, Tools / functions, Web search, Image output

Available on

Providers

Where GPT-5.4 Mini runs in Big-AGI, with each service's own model ID and USD-per-1M-token rates. The summary above prefers the creator's claim; rates below are each service's own.

ServiceModel IDContextInputOutputCache read

OpenAI

creator

gpt-5.4-mini

400K

$0.75

$4.50

$0.08

OpenRouter

delisted

openai/gpt-5.4-mini:batch

400K

$0.38

$2.25

$0.04

openai/gpt-5.4-mini

400K

$0.75

$4.50

$0.08

Usage mix in Big-AGI: OpenAI 100%Specs as reported by each service · usage over the last 2 days · refreshed hourly

Run GPT-5.4 Mini in Big-AGI.

Connect your own key on any of the services above, at their rates, no markup - and run it side by side with every other model.

Launch Big-AGI

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