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About Gemini 2.5 Flash
Gemini 2.5 Flash is Google’s fastest lightweight model, optimized for real-time, high-volume tasks with multimodal support at low cost.
Technical Specifications
- Model ID
- gemini-2.5-flash
- Category
- LLM Models
- Task
- Text Generation
- Price
- $1.4 per million tokens
- Added
- August 4, 2025
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 Gemini 2.5 Flash 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": "gemini-2.5-flash","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
Gemini 2.5 Flash API costs $1.400000 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
Gemini 2.5 Flash FAQ
Gemini 2.5 Flash is Google’s fastest lightweight model, optimized for real-time, high-volume tasks with multimodal support at low cost.
You can integrate Gemini 2.5 Flash into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "gemini-2.5-flash" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.
Gemini 2.5 Flash costs $1.400000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started.
The model ID for Gemini 2.5 Flash is "gemini-2.5-flash". Use this ID in your API requests to specify this model.
Yes, ModelsLab offers a free tier that lets you try Gemini 2.5 Flash and other AI models. Sign up to get free API credits and start building immediately.