OpenAI's GPT-5.4 Pro Achieves Milestone IQ Score on MESNA Test

OpenAI's GPT-5.4 Pro has reached a remarkable IQ score of 150 on the MESNA Norway test, placing it in the top 0.04% of human intelligence. This groundbreaking achievement marks a significant milestone in artificial intelligence development.

Apr 5, 2026, 11:31 AM

Key Takeaways

  • 1## OpenAI's GPT-5.
  • 24 Pro Achieves Milestone IQ Score on MESNA Norway Test In a groundbreaking development for artificial intelligence, OpenAI's latest model, GPT-5.
  • 34 Pro, has officially reached an IQ score of 150 on the MESNA Norway Test.
  • 4This remarkable achievement places the AI model in the top 0.
  • 504% of human intelligence, setting a new benchmark in AI capabilities.

OpenAI's GPT-5.4 Pro Achieves Milestone IQ Score on MESNA Norway Test

In a groundbreaking development for artificial intelligence, OpenAI's latest model, GPT-5.4 Pro, has officially reached an IQ score of 150 on the MESNA Norway Test. This remarkable achievement places the AI model in the top 0.04% of human intelligence, setting a new benchmark in AI capabilities. The previous record held by earlier models from OpenAI has now been surpassed, signaling a significant advancement in the field.

The MESNA Norway Test

The MESNA Norway test is a recognized assessment that evaluates cognitive abilities, including reasoning, problem-solving, and pattern recognition. By scoring 150, GPT-5.4 Pro not only excels compared to previous iterations of AI models but showcases a leap in cognitive prowess that has not been seen before. This substantial IQ score highlights the rapidly advancing capabilities of AI systems.

Progress in AI Capabilities

Achieving a 150 IQ score is not just a statistical milestone but indicates a pivotal moment for artificial intelligence overall. OpenAI's breakthrough reflects broader trends in AI development, where capability gains are starting to outpace the usual product-cycle noise typically associated with technological advancements. In an era where the tech landscape evolves swiftly, milestones like this can have wide-ranging implications.

Why It Matters

For Traders

The news of GPT-5.4 Pro's record-breaking IQ score can influence market sentiment, particularly for companies heavily involved in AI development and deployment. Traders should monitor stocks of firms integrating advanced AI into their operations, as demand for intelligent solutions is likely to escalate. Furthermore, OpenAI's emergence as a leader in the AI space could lead to upward momentum in associated stocks.

For Investors

Investors interested in the technology sector may find this recent development an opportune moment to reassess their portfolios. With GPT-5.4 Pro demonstrating superior intelligence, the competitive edge it provides could be transformative for industries reliant on AI technology. This milestone might drive increased investments in AI startups or established firms leveraging these state-of-the-art models, as the potential for new products and services becomes increasingly evident.

For Builders

For developers and entrepreneurs in the AI space, GPT-5.4 Pro's achievement presents both inspiration and motivation. The capabilities of this model can be leveraged to innovate and create new applications across various sectors, from healthcare to finance. The bar has been raised, and builders need to consider how to utilize powerful AI to develop more intelligent and effective solutions in their respective fields.

In conclusion, OpenAI's GPT-5.4 Pro achieving a 150 IQ score marks a significant milestone in AI development, with implications stretching across markets, investments, and potential innovations. As we move into an era of unprecedented AI capabilities, stakeholders across multiple sectors must remain vigilant and proactive in exploring the opportunities this presents.

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