gpt-5.3-codex

2 providers

gpt-5.3-codex is available from 2 providers. The lowest input price is $1.75 per million tokens from 302.AI. It supports up to 400K tokens of context.

Cheapest input ($/M): $1.75 via 302.AI
Cheapest output ($/M): $14 via 302.AI
Max context: 400K
Max output: 128K
Released: Feb 24, 2026
Open weights: -
Input modalities: FileImageText
Output modalities: ImageText

Features

ReasoningToolsStructured outputFiles

Providers offering gpt-5.3-codex


302.AI	openai-gpt-5-3-codex	$1.75	$14	-	400K	-
Venice AI	openai-gpt-53-codex	$1.75	$14	$0.175	400K	128K

gpt-5.3-codex

2 providers

gpt-5.3-codex is available from 2 providers. The lowest input price is $1.75 per million tokens from 302.AI. It supports up to 400K tokens of context.

Cheapest input ($/M): $1.75 via 302.AI
Cheapest output ($/M): $14 via 302.AI
Max context: 400K
Max output: 128K
Released: Feb 24, 2026
Open weights: -
Input modalities: FileImageText
Output modalities: ImageText

Features

ReasoningToolsStructured outputFiles

Providers offering gpt-5.3-codex


302.AI	openai-gpt-5-3-codex	$1.75	$14	-	400K	-
Venice AI	openai-gpt-53-codex	$1.75	$14	$0.175	400K	128K