Gemini 3 Flash Preview API Pricing

Gemini 3 Flash Preview pricing by provider

5 listings across 5 providers. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

Other Gemini 3 Flash Preview prices on Google AI Studio

What Gemini 3 Flash Preview costs in practice

1,000 requests with 2,000 input and 500 output tokens each

100 long-document requests with 100,000 input and 2,000 output tokens each

Gemini 3 Flash Preview features

Input: text, image, audio, video. Output: text.

• Function calling
• Parallel tool calls
• Structured output
• Image input
• PDF input
• Audio input
• Audio output
• Video input
• Reasoning
• Prompt caching
• Web search

Use Gemini 3 Flash Preview with LiteLLM

Call Gemini 3 Flash Preview through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/chat/completions. LiteLLM tracks the cost of every request at these prices.

from litellm import completion

response = completion(
    model="gemini/gemini-3-flash-preview",
    messages=[{"role": "user", "content": "Hello!"}],
)

model_list:
  - model_name: gemini-3-flash-preview
    litellm_params:
      model: gemini/gemini-3-flash-preview
      api_key: os.environ/GEMINI_API_KEY

curl http://0.0.0.0:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "gemini-3-flash-preview",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

Gemini 3 Flash Preview FAQ

More Google models

• Gemini 3.8 Flash Cyber$1.50 / $7.50 per 1M tokens
• Gemini 3 Flash Preview Search$0.50 / $3 per 1M tokens
• Gemini 3.8 Flash$0.75 / $3.75 per 1M tokens
• Gemini 3 Flash$0.625 / $3.75 per 1M tokens
• Gemini 3.1 Pro$2 / $12 per 1M tokens
• Gemini 3.7 Flash$0.75 / $3.75 per 1M tokens
• Gemini 3.5 Flash Lite$0.30 / $2.50 per 1M tokens
• Gemini 3.6 Flash$0.75 / $3.75 per 1M tokens