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OpenAI: GPT-5.3 Chat
GPT-5.3 Chat is an update to ChatGPT's most-used model that makes everyday conversations smoother, more useful, and more directly helpful. It delivers more accurate answers with better contextualization and significantly...
β
Rank
125K
Context Window
$1.75
Min Input /1M
$14.00
Min Output /1M
Model Info
| Model ID | openai-gpt-5-3-chat |
| Modality | text+image+file->text |
| Context Window | 125K tokens |
| Platforms | OR |
Usage & Rankings
| Rank | Unranked |
| Weekly Usage | β |
Input
$1.750
/ 1M tokens
Output
$14.000
/ 1M tokens
Round Trip
$15.75
/ 1M tokens
Value Rating
π΄
π΄ Premium β best for quality-critical tasks
About OpenAI: GPT-5.3 Chat
OpenAI: GPT-5.3 Chat is a large language model with a 125K token context window.
The best available input price is $1.750/1M tokens and output price is $14.000/1M tokens, with a round-trip cost of $15.75/1M tokens.