Microsoft Rolls Out Powerful New AI Models

In a groundbreaking announcement, Microsoft recently introduced a suite of innovative "open" AI models, with the standout being its Phi 4 series. This new model is shaking up the AI landscape by competing directly with OpenAI’s o3-mini on key performance benchmarks.

Revolutionizing Reasoning with Phi 4 Models

These fresh additions, including Phi 4 mini reasoning, Phi 4 reasoning, and Phi 4 reasoning plus, are specifically engineered for advanced reasoning capabilities. They are crafted to enhance the art of problem-solving by dedicating extra resources to thoroughly validate solutions, a pivotal feature for users tackling complex challenges.

A Closer Look at the Phi 4 Mini Reasoning Model

The Phi 4 mini reasoning model, clocking in at approximately 3.8 billion parameters, was meticulously trained on around 1 million synthetic math exercises, thanks to the innovative work of Chinese AI startup DeepSeek. Aimed squarely at educational applications, this model is ideal for "embedded tutoring" on portable devices, providing seamless support to learners.

Phi 4 Reasoning: A Multi-Tasking Powerhouse

Phi 4 reasoning stands out with 14 billion parameters and is trained on top-tier web data combined with curated examples from OpenAI's o3-mini. This model excels in math, science, and coding, signaling a shift towards more versatile AI applications in academia and industry alike.

The Supercharged Phi 4 Reasoning Plus

Then there's Phi 4 reasoning plus, an enhanced version of Microsoft’s original Phi 4 model tailored for superior reasoning accuracy. Microsoft's internal tests reveal that this model is approaching the staggering performance of DeepSeek R1, which boasts an eye-watering 671 billion parameters. Impressively, Phi 4 reasoning plus is also matching the performance of o3-mini on the challenging OmniMath test.

Access All Models Now!

All versions of the Phi 4 models, along with their comprehensive technical documentation, can be found on the AI development platform Hugging Face. As Microsoft continues to push the boundaries of AI, these models could signify a defining moment in the accessible use of artificial intelligence.