GPT-5 nano
Default
Recommended
Fastest, most cost-efficient version of GPT-5
OpenAI • text • vision • function-calling • json-mode
Provider ID
gpt-5-nanoGPT-5 Nano is our fastest, cheapest version of GPT-5. It's great for summarization and classification tasks.
Quick Summary
Best For:
High-volume, low-latency tasks where cost efficiency is paramount
Pricing:
$0.05/1M input tokens, $0.40/1M output tokens
Context Window:
400,000 tokens (Large - suitable for extensive codebases)
Key Differentiator:
Multimodal capabilities
Reasoning
medium
Speed
faster
Price
$0.05 - $0.4
Input • Output
Input
Text, Image
Specifications
Context Window
400,000 tokens
Max Output Tokens
400,000 tokens
Knowledge Cutoff
May 31, 2024
Streaming
Yes
JSON Mode
Yes
Vision
Yes
Tier
Free
Capabilities
text
vision
function-calling
json-mode