GPT 5.4 Nano

Release Date: Mar 17, 2026     Creator: OpenAI

GPT-5.4 Nano is the light weight and the most cost efficient variant of 5.4 family, suitable for high throughput tasks where speed matters the most.

Model Specifications
Knowledge Cutoff
Aug 31, 2025
Context (VividLLM)
64,000 Tokens
With a context window of 64,000 tokens, this model can 'remember' and analyze up to 96 pages of data at once. This makes it a top choice for processing technical manuals and multi-chapter reports.
Context (Native)
400,000 Tokens
Input ModalitiesTextImagePDF
Output TypeText
Max Output8192
Input Weight
0.67 x (Casual)
Output Weight
1.00 x (Casual)
Industry Benchmarks
Intelligence Index (Artificial Analysis) N/A
Coding Index (Artificial Analysis)N/A
Math Index (Artificial Analysis)N/A
Response Speed
Output Tokens per second N/A
Median Time to First Token SecondsN/A
Launch VividLLM Now => :

Benchmarks accessed via : Artificial Analysis

Disclaimer: We are providing Image Upload options to only limit models as of now, so some models which have image upload options might now have that feature on our site.