Native Video Comprehension
Process up to 20 minutes of video natively with OpenAI GPT 5.2 Pro, enabling advanced temporal reasoning for OpenAI users.

file
text
File Analysis
curl --request POST "https://gptproto.com/v1/responses" \
--header "Authorization: Bearer $GPTPROTO_API_KEY" \
--header "Content-Type: application/json" \
--data '{
"model": "gpt-5.2-pro",
"input": [
{
"role": "user",
"content": [
{
"type": "input_text",
"text": "what is in this file?"
},
{
"type": "input_file",
"file_url": "https://tos.gptproto.com/resource/gptproto.pdf"
}
]
}
]
}'The standout technical capabilities that make OpenAI GPT 5.2 Pro the leading GPT 5.2 model for OpenAI developers and enterprises.
Process up to 20 minutes of video natively with OpenAI GPT 5.2 Pro, enabling advanced temporal reasoning for OpenAI users.

OpenAI GPT 5.2 Pro is built for autonomous loops, outperforming GPT-4o by 30% in multi-step OpenAI tool execution benchmarks.

OpenAI GPT 5.2 Pro detects emotional nuance and background environments natively, bypassing the need for OpenAI transcriptions.

OpenAI GPT 5.2 Pro thinks before it speaks, using a verification phase to eliminate hallucinations in math and logic tasks.

Follow these simple steps to set up your account, get credits, and start sending API requests to gpt 5.2 pro via GPT Proto.

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