name = "GPT-5.4 mini"
description = "Strong small GPT for coding subagents, quick tool use, and high-volume work"
family = "gpt-mini"
release_date = "2026-03-17"
last_updated = "2026-03-17"
attachment = true
reasoning = true
temperature = false
tool_call = true
structured_output = true
knowledge = "2025-08-31"
open_weights = false

[limit]
context = 400_000
input = 272_000
output = 128_000

[modalities]
input = ["text", "image"]
output = ["text"]