GPT-5 Pro

Released Aug 7 2025

GPT-5 Pro is an AI model released by OpenAI on Thursday, Aug 7 2025, the same day as GPT-5 nano.

API pricing

Input: $15.00
Output: $120.00

Reasoning or thinking is supported.

USD per 1M tokens

Available from


OpenAI	$15.00	$120.00	400K

USD per 1M tokens

Compare GPT-5 Pro with

GPT-5 Pro

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Frequently asked questions

: GPT-5 Pro was released by OpenAI on Thursday, Aug 7 2025.
: GPT-5 Pro was built by OpenAI. Creators of ChatGPT and the GPT series of models. Pioneered large-scale language model research.
: GPT-5 Pro costs $15.00 per million input tokens and $120.00 per million output tokens through the OpenAI API. Rates are pay-as-you-go API prices verified against OpenAI's published pricing on August 18, 2026.
: No. GPT-5 Pro is a closed model. The weights are not published — it is available only through the provider's own API, apps, or partner platforms.
: OpenAI's previous tracked release was GPT-5 nano on Aug 7 2025. It was followed by GPT-5-Codex on Sep 15 2025.

All OpenAI releases

47 tracked

2026

17 releases

GPT-5.3-Codex-Spark

2025

22 releases

2024

5 releases

2023

2 releases

2022

1 release