Gemini 3.1 Pro Preview
This model improves upon Gemini 2.5 Pro and is catered towards challenging tasks, especially those involving complex reasoning or agentic workflows. Improvements highlighted include use cases for coding, multi-step function calling, planning, reasoning, deep knowledge tasks, and instruction following.
- Language
- File input
- Tool use
- Reasoning
- Vision
- Web search
- Implicit caching
- Context
- 1M
- Max output
- 64K
- Input / 1M
- $2.00
- Output / 1M
- $12.00
Quickstart
Point any OpenAI-compatible client at Maxynetic Systems and pass google/gemini-3.1-pro-preview as the model.
curl https://api.maxynetic.com/v1/chat/completions \
-H "Authorization: Bearer $MAXYNETIC_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "google/gemini-3.1-pro-preview",
"messages": [{ "role": "user", "content": "Explain routing in one line." }]
}'Pricing
Billed per token with no markup on the underlying provider rate.
Input
Per 1M prompt tokens
$2.00
Output
Per 1M completion tokens
$12.00
Cache read
Per 1M cached prompt tokens
$0.200
A 1M-token prompt with 250K tokens of output costs about $5.00.