gemini-3.1-pro-preview

Gemini 3 · Per Token

gemini-3.1-pro-previewAvailable⚡Cache 90% off

VisionTool UseJSON ModePrompt Cache

Context Window: 1MMax Output Tokens: 64K

Pricing

	Official Price	LemonData Price	Discount
Input	$2.00	$0.70	65%
Output	$12.00	$4.20	65%
Cache Read	$0.20	$0.07	65%

Parameters

Context Window

1M tokens

Max Output Tokens

64K tokens

Best For

Vision

Image understanding, document analysis, and visual reasoning

Cost Calculator

Monthly Input Tokens1M

Monthly Output Tokens0.5M

Estimated Monthly Cost$2.80

API Code Example

POST/v1beta/models/gemini-3.1-pro-preview:generateContent

API Format:

curl "https://api.lemondata.cc/v1beta/models/gemini-3.1-pro-preview:generateContent" \
  -H "Content-Type: application/json" \
  -H "x-goog-api-key: sk-xxx" \
  -d '{
    "contents": [
      {"role": "user", "parts": [{"text": "Hello!"}]}
    ]
  }'

FAQ

How much does gemini-3.1-pro-preview cost?

On LemonData, gemini-3.1-pro-preview costs $0.7000 per 1M input tokens and $4.2000 per 1M output tokens, with model-specific platform pricing.

What is gemini-3.1-pro-preview best for?

gemini-3.1-pro-preview excels at Vision, Tool Use, JSON Mode. Access it through LemonData's unified API with a single API key.

How to use gemini-3.1-pro-preview API?

Get your API key from LemonData, then call https://api.lemondata.cc/v1beta/models/gemini-3.1-pro-preview:generateContent using any compatible SDK. See the code examples above for detailed integration.

Related Models

Qwen 3 / QwQ

Alibaba Cloud · 31 models

Grok

xAI · 18 models

FLUX

black-forest-labs · 15 models

Doubao

ByteDance · 15 models

Kling

Kuaishou · 14 models