GPT-5.3 Codex Spark

gpt-5.3-codex-spark

Modalities

Input

textimagepdf

Output

text

Pricing

Cost per 1 million tokens

Input

$2.1

Output

$16.8

Model Specs

Context Window

128,000

Max Output

32,000

Release Date

2026-02-05

Knowledge Cutoff

2025-08-31

Capabilities

Reasoning

Tool Calling

Vision

Last Updated: 2026-02-05

Provider: