Gemini 3.1 Pro

google/gemini-3.1-pro

Google's reasoning-first flagship, optimized for complex agentic workflows and coding with adaptive thinking.

Pricing

Specifications

Use Gemini 3.1 Pro

Point your existing OpenAI SDK at xKiro and pass google/gemini-3.1-pro as the model. Nothing else in your code changes.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.xkiro.com/v1",
    api_key="YOUR_XKIRO_KEY",
)

response = client.chat.completions.create(
    model="google/gemini-3.1-pro",
    messages=[{"role": "user", "content": "Hello"}],
)
print(response.choices[0].message.content)

Supported parameters

max_tokens · temperature · top_p · stop · frequency_penalty · presence_penalty · seed · stream · tools · tool_choice · reasoning · include_reasoning

Related models

• Gemini 2.5 Flash$0.3
• Gemini 2.5 Pro$1.25
• Gemini 3 Flash$0.5
• Gemini 3.5 Flash$1.50
• Gemini 3.6 Flash$1.50
• Gemini 3.7 Flash$0.375