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Gemini 3 Series: Google's AI Breakthrough with Agentic Capabilities

Explore Google's Gemini 3 models: 3.1 Pro, 3 Pro, and 3 Flash Preview. Agentic AI, multimodal understanding, and massive context windows.

📅 2/22/2026⏱️ 16 min read
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Gemini 3 Series: Google's AI Breakthrough with Agentic Capabilities

Google's Gemini 3 series represents a major advancement in AI capabilities, introducing powerful agentic features, enhanced multimodal understanding, and thinking tokens for transparent reasoning.

Gemini 3 Model Lineup

ModelContextInput CostSpecial Features
Gemini 3.1 Pro Preview2M$2.00-$4.00Agentic capabilities, thinking tokens
Gemini 3 Pro Preview2M$2.00-$4.00Multimodal understanding, vibe-coding
Gemini 3 Flash Preview1M$0.50Speed + intelligence, search grounding

Revolutionary Agentic Capabilities

Gemini 3 models introduce native agentic capabilities, allowing them to plan, execute, and reason through complex multi-step tasks:

  • Multi-step task planning and execution
  • Tool use and API integration capabilities
  • Autonomous problem-solving workflows
  • Context-aware decision making
  • Transparent reasoning with thinking tokens

Thinking Tokens: Transparent AI Reasoning

Gemini 3 models include thinking tokens in their output pricing, providing visibility into the model's reasoning process:

  • See how the model approaches problems
  • Understand reasoning steps and logic
  • Debug and improve AI interactions
  • Build trust through transparency
  • Learn from AI problem-solving methods

Massive Context Windows

With up to 2M token context windows, Gemini 3 models can process entire books, codebases, or research papers in a single request.

💡

Gemini 3 Flash Preview offers the best balance of speed, intelligence, and cost for most applications requiring next-generation AI capabilities.

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