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OpenAI Unveils GPT 5.4 Amid $200M Military Contract

3/6/2026

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Summary

Story summary

On March 5, 2026, OpenAI released GPT 5.4 Thinking and GPT 5.4 Pro, designed to reduce errors by 18%.
GPT 5.4 Thinking targets enterprise tasks with improved accuracy and efficiency.
GPT 5.4 Pro focuses on high performance.
OpenAI introduced Tool Search to enhance API efficiency.
OpenAI secured a $200 million contract with the U.S. Department of War amid rising tensions over military AI use, emphasizing safeguards against misuse.

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Story summary

On March 5, 2026, OpenAI released GPT 5.4 Thinking and GPT 5.4 Pro, designed to reduce errors by 18%.
GPT 5.4 Thinking targets enterprise tasks with improved accuracy and efficiency.
GPT 5.4 Pro focuses on high performance.
OpenAI introduced Tool Search to enhance API efficiency.
OpenAI secured a $200 million contract with the U.S. Department of War amid rising tensions over military AI use, emphasizing safeguards against misuse.