Google Gemini 3.1 Pro Is Here, Beats Rivals In Key AI Benchmarks

Google Gemini 3.1 Pro Is Here, Beats Rivals in Key AI Benchmarks

Last updated: 2026/02/22 at 8:42 PM

News Room Published 22 February 2026

It may feel like yesterday that Google released Gemini 3 Pro, but it’s back with another update—Gemini 3.1 Pro—featuring big improvements and impressive benchmarks.

“3.1 Pro is designed for tasks where a simple answer isn’t enough, taking advanced reasoning and making it useful for your hardest challenges,” Google says. “This improved intelligence can help in practical applications—whether you’re looking for a clear, visual explanation of a complex topic, a way to synthesize data into a single view, or bringing a creative project to life.”

Benchmarking results from the ARC-AGI-2 test show that 3.1 Pro beats the existing Gemini option by a factor of two in abstract reasoning puzzles. It also beats its rivals’ models with a score of 77.1% versus 52.9% for GPT-5.2 and 68.8% for Claude Opus 4.6. Overall, Google beat the competition from Claude and OpenAI across 12 of 19 benchmarks.

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Google mostly fell behind its rivals in various agentic coding tool benchmarks, including the SWE-Bench Verified evaluation.

Another highlight for Gemini 3.1 Pro is its 94.3% score in the GPQA Diamond test, which assesses AI models’ scientific knowledge. GPT-5.2 scored 92.4% in that test, with Claude Opus 4.6 behind it at 91.3%.

Google’s Gemini 3.1 Pro benchmarking results against Claude and ChatGPT models (Credit: Google)

Gemini 3.1 Pro is available now on the app or a web browser. If you’re a free Gemini user, you’ll have access, but you’ll be limited in how many times you can use it before it temporarily switches you to another model. If you’re a paid subscriber, you’ll have a higher usage limit.

Press the model name in Gemini’s prompt box to switch to the Pro option with a description that says, “Advanced math and code with 3.1 Pro.”

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Gemini 3.1 Pro is also available on Google’s NotebookLM, but you need to subscribe to an AI Pro or AI Ultra plan to access it.

Disclosure: Ziff Davis, PCMag’s parent company, filed a lawsuit against OpenAI in April 2025, alleging it infringed Ziff Davis copyrights in training and operating its AI systems.