name = "gpt-5-codex"
description = "Coding-optimized GPT model for repository edits, reviews, and agentic software work"
family = "gpt-codex"
release_date = "2026-01"
last_updated = "2026-01"
attachment = true
reasoning = false
temperature = true
tool_call = true
structured_output = true
open_weights = false

[cost]
input = 1.125
output = 9

[limit]
context = 400000
output = 128000

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