Mini toolsGPT 5.4 Pro
By OpenAI
Model family: GPT
GPT-5.4 Pro is the higher-performance GPT-5.4 option positioned for the hardest professional workflows, pairing GPT-5.4’s upgrades in reasoning, coding, and tool-heavy agent behavior with a focus on best-possible reliability and output quality for complex tasks.
Multimodal
Overview
GPT-5.4 Pro is the maximum-performance variant of GPT-5.4 for people who want the strongest results on complex tasks in ChatGPT and the API.
About OpenAI
OpenAI is a technology company that specializes in artificial intelligence research and innovation.
Industry:
Artificial Intelligence
Company Size:
4500
Location:
San Francisco, California, US
Website:
openai.com
Benchmark scores
How GPT 5.4 Pro ranks on tracked AI benchmarks. Click any benchmark to see its full leaderboard.
Compare across all benchmarks →Tools using GPT 5.4 Pro
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ChatGPT — v5.6Stronger coding on real engineering tasks, especially debugging, long-horizon edits, and agentic software workflows. Better scientific reasoning with improved performance on technical problem-solving and research-heavy tasks. More capable cybersecurity work, indicating broader strength on specialized expert workflows. The launch names three models: Sol as the flagship, Terra as the lower-cost balanced option, and Luna as the fastest and most cost-efficient variant. Stronger safety infrastructure supports deployment of higher-capability systems more reliably at scale.
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From prompt to tested production agents in hours.Open
Last updated: July 7, 2026
