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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 ID
- google-gemini-3.1-pro-preview-batch
- Category
- LLM Models
- Task
- Text Generation
- Price
- $3.5 per million tokens
- Added
- July 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 to get started.
import requestsimport jsonurl = "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}")
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
Use Cases
- AI chatbots and virtual assistants
- Code generation and developer tools
- Content writing and copywriting automation
- Data analysis, summarization, and extraction
Google: Gemini 3.1 Pro Preview (Batch) FAQ
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...
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.
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.
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.
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.