GPT-5.3 Codex

Cost: $0

GPT-5.3 Codex
Open AI
Knowledge cutoff: 2025-08-31 · Context window: 400,000 tokens · Reasoning model
Input Price
$1.75 / 1M tokens
Output Price
$14 / 1M tokens
Context Window
400,000 tokens
Hey! I'm here and ready to chat about whatever you'd like.
Magistral Small
Cost: $0
Magistral Small
Mistral AI
Knowledge cutoff: 2025-06 · Context window: 128,000 tokens · Reasoning model
Input Price
$0.5 / 1M tokens
Output Price
$1.5 / 1M tokens
Context Window
128,000 tokens
Hey! I'm here and ready to chat about whatever you'd like.