---
title: Google: Gemini 3.1 Pro Preview (batch) | Text Generation | ModelsLab
description: Build with Google: Gemini 3.1 Pro Preview (batch) API by Google. Text generation, chat, code, and reasoning. Plans from $21/month.
url: https://modelslab.com/models/google/google-gemini-3.1-pro-preview-batch.md
canonical: https://modelslab.com/models/google/google-gemini-3.1-pro-preview-batch
type: product
component: Playground/LLM/Index
generated_at: 2026-07-28T22:27:38.196155Z
---

Google: Gemini 3.1 Pro Preview (batch)
---

 [LLMs.txt](https://modelslab.com/models/google/google-gemini-3.1-pro-preview-batch/llms.txt) [.md](https://modelslab.com/models/google/google-gemini-3.1-pro-preview-batch.md)

Google: Gemini 3.1 Pro Preview (batch)
---

Choose a prompt below to get started or type your own message

 Explain quantum computing in simple terms

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Send

### Google: Gemini 3.1 Pro Preview (batch)

google google-gemini-3.1-pro-preview-batch

Copy model ID

PricingInput $1.00 / 1M tokens

Output $6.00 / 1M tokens

API EndpointsOpenAI Compatible

`https://modelslab.com/api/v7/llm/chat/completions`Endpoint

Anthropic Compatible

`https://modelslab.com/api/v7/llm/v1/messages`Messages

`https://modelslab.com/api/v7/llm/v1/messages/count_tokens`Count Tokens

`https://modelslab.com/api/v7/llm/v1/models`Models

Use with Claude Code

cURL Example

ParametersSystem MessageYou are a helpful AI assistant specialized in providing accurate and detailed responses.

Temperature0.7

Max Tokens1000

Top P0.9

Frequency Penalty0

Presence Penalty0

Model Info

Support

Looking for something different?
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About Google: Gemini 3.1 Pro Preview (Batch)
---

Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...

### Technical Specifications

Model IDgoogle-gemini-3.1-pro-preview-batch

CategoryLLM Models

TaskText Generation

Price$3.5 per million tokens

AddedJuly 28, 2026

### Key Features

- Chat completion and multi-turn conversation API
- Streaming response with token-by-token output
- Function calling and tool use support
- System prompts and role-based messaging
- JSON mode and structured output

### Quick Start

Integrate Google: Gemini 3.1 Pro Preview (Batch) into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/pricing) to get started.

PythonJavaScriptcURLPHP

```
<code>import requests
import json

url = "https://modelslab.com/api/v7/llm/chat/completions"

headers = {
    "Content-Type": "application/json"
}

data = {
        "model_id": "google-gemini-3.1-pro-preview-batch",
        "messages": [
            {
                "role": "user",
                "content": "Hello!"
            }
        ],
        "max_tokens": 1000,
        "key": "YOUR_API_KEY"
    }

try:
    response = requests.post(url, headers=headers, json=data)
    response.raise_for_status()  # Raises an HTTPError for bad responses (4XX or 5XX)
    result = response.json()
    print("API Response:")
    print(json.dumps(result, indent=2))
except requests.exceptions.HTTPError as http_err:
    print(f"HTTP error occurred: {http_err} - {response.text}")
except Exception as err:
    print(f"Other error occurred: {err}")</code>
```

### Pricing

Google: Gemini 3.1 Pro Preview (Batch) API costs $3.500000 per million tokens. Pay only for what you use with no minimum commitments. [View pricing plans](https://modelslab.com/pricing)

### Use Cases

- AI chatbots and virtual assistants
- Code generation and developer tools
- Content writing and copywriting automation
- Data analysis, summarization, and extraction

[Browse LLM Models](https://modelslab.com/models?feature=llmaster) [More from Google](https://modelslab.com/models/open_router) [View Pricing](https://modelslab.com/pricing)

Google: Gemini 3.1 Pro Preview (Batch) FAQ
---

### What is Google: Gemini 3.1 Pro Preview (Batch)?

Gemini 3.1 Pro Preview is Google’s frontier reasoning model, delivering enhanced software engineering performance, improved agentic reliability, and more efficient token usage across complex workflows. Building on the multimodal foundation...

### How do I use the Google: Gemini 3.1 Pro Preview (Batch) API?

You can integrate Google: Gemini 3.1 Pro Preview (Batch) into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "google-gemini-3.1-pro-preview-batch" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.

### How much does Google: Gemini 3.1 Pro Preview (Batch) cost?

Google: Gemini 3.1 Pro Preview (Batch) costs $3.500000 per million tokens. ModelsLab plans start at $21/month (Basic), and the $149/month Open Source plan includes unlimited generation on open-source models.

### What is the Google: Gemini 3.1 Pro Preview (Batch) model ID?

The model ID for Google: Gemini 3.1 Pro Preview (Batch) is "google-gemini-3.1-pro-preview-batch". Use this ID in your API requests to specify this model.

### Do I need a paid plan to use Google: Gemini 3.1 Pro Preview (Batch)?

Yes. ModelsLab is subscription-based with no free tier — plans start at $21/month (Basic, 3,250 API calls). The $149/month Open Source Unlimited plan includes unlimited generation across open-source models; premium third-party models are billed per call from your wallet.

---

*This markdown version is optimized for AI agents and LLMs.*

**Links:**
- [Website](https://modelslab.com)
- [API Documentation](https://docs.modelslab.com)
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---
*Generated by ModelsLab - 2026-07-29*