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gemini-3-flash-preview Cost Calculator - Vertex AI

Calculate the cost of using gemini-3-flash-preview from Vertex AI for your AI applications

gemini-3-flash-preview Cost Calculator

Mode: Chat

Max: 1,048,576 tokens

Max: 65,535 tokens

Cost Breakdown

Input Cost$0.00050000
Output Cost$0.003000
Total Cost$0.003500

Pricing Details

Input: $0.0000005000 per token
Output: $0.00000300 per token
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Model Specifications

Capabilities

✓Function Calling
✓Vision
✓Reasoning
✓Web Search

Limits

Max Input Tokens1,048,576
Max Output Tokens65,535
Max Tokens65,535

About gemini-3-flash-preview

gemini-3-flash-preview is a powerful chat AI model offered by Vertex AI. This comprehensive guide provides detailed pricing information, technical specifications, and capabilities to help you understand the costs and features of using gemini-3-flash-preview in your applications.

Pricing Information

Input Cost$0.50 per 1M tokens
Output Cost$3.00 per 1M tokens

Note: Use the interactive calculator above to estimate costs for your specific usage patterns.

Technical Specifications

Maximum Input Tokens1,048,576
Maximum Output Tokens65,535
Maximum Total Tokens65,535

Pro Tip

Use the maximum token limits shown above to understand the model's capacity. This model can handle up to 1,048,576 input tokens. The maximum output length is 65,535 tokens.

Model Capabilities

✓Function Calling - Execute custom functions and tools
✓Vision - Process and understand images
✓Advanced Reasoning - Complex problem-solving capabilities
✓Web Search - Access real-time web information
✓Prompt Caching - Optimize repeated prompts
✓System Messages - Configure model behavior
✓Parallel Function Calling - Execute multiple functions simultaneously
✓Response Schema - Structured output formatting
When should you use gemini-3-flash-preview?

gemini-3-flash-preview is best suited for the following scenarios:

  • Long-context chat and document analysis
  • Agent workflows with large memory windows
  • Agentic systems with function or tool calling
  • Workflow automation and API orchestration
  • Multimodal applications requiring image or audio processing
  • Content analysis across multiple media types
  • Complex problem-solving and multi-step reasoning tasks
  • Planning and strategic decision-making applications
When should you avoid gemini-3-flash-preview?
  • High-volume text generation where output cost dominates
  • Streaming or verbose response workloads
How does gemini-3-flash-preview compare to similar models?

Compared to other models in a similar category, this model is more cost-efficient on input tokens but relatively expensive on output tokens. It is better suited for retrieval-heavy or context-rich workflows than generation-heavy use cases.

Understanding gemini-3-flash-preview pricing
  • gemini-3-flash-preview is a general-purpose AI model provided by Vertex AI.
  • Input tokens are priced at $0.50 per 1M tokens.
  • Output tokens are priced at $3.00 per 1M tokens.
  • The model supports a maximum input capacity of 1,048,576 tokens.
  • Maximum output length is 65,535 tokens.
  • For this model, input tokens are less expensive than output tokens, so optimizing your prompts can help manage costs.
  • The model includes vision capabilities for processing and analysing images.
  • Supports function calling for executing custom functions and tools.
  • Features advanced reasoning capabilities for complex problem-solving tasks.
  • Includes real-time web search capabilities for accessing current information.
  • Features prompt caching to optimize costs for repeated prompts.
  • Vertex AI offers gemini-3-flash-preview for general-purpose AI workloads — general-purpose AI workloads.

How to Use This Calculator

Step 1: Enter the number of input tokens you expect to use. Input tokens include your prompt, system messages, and any context you provide to the model.

Step 2: Specify the number of output tokens you anticipate. Output tokens are the text generated by the model in response to your input.

Step 3: Review the cost breakdown to see the total estimated cost for your usage. The calculator automatically updates as you adjust the token counts.

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gemini-3-flash-preview Cost Calculator - Vertex AI | Bifrost