Science & Technology

Alphabet Unveils Gemini 4 AI Model, Scraps Gemini 3.5 Pro

01 October 2026UPSCSSCBank

In Brief

Launches 'Argon' flagship AI model outperforming Astra and Opus while cancelling Gemini 3.5 Pro.

Google parent company Alphabet unveiled its new flagship artificial intelligence model, Gemini 4, while confirming that the previously planned Gemini 3.5 Pro model has been scrapped.

The flagship model, codenamed "Argon", is larger in size than Google's previous line of top-tier "Pro" models. According to company releases, Argon achieved higher self-reported performance scores than Astra and Opus across multiple industry benchmarks.

Source: Currents/Debjit Sinha

#gemini-4#alphabet#argon-model#artificial-intelligence

Expert Study NotesMEDIUMPrelims Only

Prelims Only

📌 Exam Angle

A question can test knowledge of Alphabet's latest AI model release—Gemini 4 (codenamed "Argon")—and the strategic decision to discontinue the previously planned Gemini 3.5 Pro model. Understanding competing AI benchmarks and performance metrics across industry standards may be relevant to technology trends.

⚠️ Key Concerns

No specific implementation concern is stated in the supplied report.

💡 Why It Matters

This development reflects the rapid evolution of large language models and AI capability benchmarking, which are increasingly significant for India's digital infrastructure, tech policy discussions, and the emerging AI regulation landscape. Tracking global AI model releases aids understanding of technological advancement patterns relevant to India's AI positioning.

🔑 Must Remember

• Alphabet unveiled Gemini 4, codenamed "Argon," as its new flagship AI model. • Gemini 3.5 Pro was scrapped as previously planned. • Argon achieved higher performance scores than Astra and Opus across multiple industry benchmarks.

📝 Key Terms

AlphabetGemini 4ArgonGemini 3.5 Proartificial intelligencebenchmarksflagship model

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