--- title: Google: Gemini 2.5 Pro API | Text Generation | ModelsLab description: Advanced LLM with 1M token context (2M soon), multimodal text/image/audio/video input, 66K output; excels in reasoning, coding, math/science. url: https://modelslab.com/models/google/google-gemini-2.5-pro.md canonical: https://modelslab.com/models/google/google-gemini-2.5-pro.md type: product component: Playground/LLM/Index generated_at: 2026-06-03T20:21:58.917768Z --- Google: Gemini 2.5 Pro --- [LLMs.txt](https://modelslab.com/models/open_router/google-gemini-2.5-pro/llms.txt) [.md](https://modelslab.com/models/google/google-gemini-2.5-pro.md) Google: Gemini 2.5 Pro --- Choose a prompt below to get started or type your own message Explain quantum computing in simple terms Write a Python function to sort a list Create a marketing email for a SaaS product Compare REST vs GraphQL APIs Send ### Google: Gemini 2.5 Pro google google-gemini-2.5-pro Copy model ID PricingInput $1.25 / 1M tokens Output $10.00 / 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 Related Models --- Discover similar models you might be interested in [View all LLM Models](https://modelslab.com/models?feature=llmaster) [#### open\_router/Mistral: Voxtral Small 24B 2507 mistralai-voxtral-small-24b-2507 From $0.20/M tokens](https://modelslab.com/models/open_router/mistralai-voxtral-small-24b-2507) [#### mistral\_ai/Mistral (7B) Instruct v0.3 mistralai-Mistral-7B-Instruct-v0.3 From $0.20/M tokens](https://modelslab.com/models/mistral_ai/mistralai-Mistral-7B-Instruct-v0.3) [#### openai/GPT 5.1 gpt5.1 From $5.63/M tokens](https://modelslab.com/models/openai/gpt5.1) [#### open\_router/Meta Llama 3 8B Instruct Reference meta-llama-Llama-3-8b-chat-hf From $0.04/M tokens](https://modelslab.com/models/open_router/meta-llama-Llama-3-8b-chat-hf) [#### together\_ai/Arize AI Qwen 2 1.5B Instruct arize-ai-qwen-2-1.5b-instruct From $0.10/M tokens](https://modelslab.com/models/together_ai/arize-ai-qwen-2-1.5b-instruct) [#### open\_router/Qwen: Qwen3 Coder Flash qwen-qwen3-coder-flash From $0.58/M tokens](https://modelslab.com/models/open_router/qwen-qwen3-coder-flash) [#### refuel\_ai/Refuel LLM V2 Small togethercomputer-Refuel-Llm-V2-Small From $0.24/M tokens](https://modelslab.com/models/refuel_ai/togethercomputer-Refuel-Llm-V2-Small) [#### open\_router/Z.ai: GLM 5 z-ai-glm-5 From $1.26/M tokens](https://modelslab.com/models/open_router/z-ai-glm-5) [#### open\_router/Qwen: Qwen3 Next 80B A3B Instruct qwen-qwen3-next-80b-a3b-instruct From $0.59/M tokens](https://modelslab.com/models/open_router/qwen-qwen3-next-80b-a3b-instruct) [#### open\_router/Qwen: Qwen3.6 27B qwen-qwen3.6-27b From $1.75/M tokens](https://modelslab.com/models/open_router/qwen-qwen3.6-27b) [#### open\_router/Anthropic: Claude Opus 4.8 (Fast) anthropic-claude-opus-4.8-fast From $30.00/M tokens](https://modelslab.com/models/open_router/anthropic-claude-opus-4.8-fast) [#### open\_router/Google: Gemma 4 26B A4B google-gemma-4-26b-a4b-it From $0.20/M tokens](https://modelslab.com/models/open_router/google-gemma-4-26b-a4b-it) [#### open\_router/Qwen: Qwen3.6 Max Preview qwen-qwen3.6-max-preview From $3.64/M tokens](https://modelslab.com/models/open_router/qwen-qwen3.6-max-preview) [#### together\_ai/MiniMax M2.7 FP4 MiniMaxAI-MiniMax-M2.7 From $0.75/M tokens](https://modelslab.com/models/together_ai/MiniMaxAI-MiniMax-M2.7) [#### open\_router/Mistral: Ministral 3 14B 2512 mistralai-ministral-14b-2512 From $0.20/M tokens](https://modelslab.com/models/open_router/mistralai-ministral-14b-2512) [#### open\_router/Mistral: Mistral Nemo mistralai-mistral-nemo From $0.03/M tokens](https://modelslab.com/models/open_router/mistralai-mistral-nemo) [#### open\_router/AionLabs: Aion-1.0-Mini aion-labs-aion-1.0-mini From $1.05/M tokens](https://modelslab.com/models/open_router/aion-labs-aion-1.0-mini) [#### open\_router/Switchpoint Router switchpoint-router From $2.13/M tokens](https://modelslab.com/models/open_router/switchpoint-router) Open Source Alternatives --- Explore open-source models that offer similar capabilities with full transparency and flexibility [View all open source models](https://modelslab.com/models?feature=llm&provider=open-source-models) [MU](https://modelslab.com/models/modelslab/uncensored-chat)[ModelsLab](https://modelslab.com/models/modelslab) [Modelslab: Uncensored Chat Open Source Model](https://modelslab.com/models/modelslab/uncensored-chat) About Google: Gemini 2.5 Pro --- Gemini 2.5 Pro is Google’s state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks. It employs “thinking” capabilities, enabling it to reason through responses with enhanced accuracy... ### Technical Specifications Model IDgoogle-gemini-2.5-pro CategoryLLM Models TaskText Generation Price$5.625 per million tokens AddedFebruary 20, 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 2.5 Pro into your application with a single API call. Get your API key from the [pricing page](https://modelslab.com/pricing) to get started. PythonJavaScriptcURLPHP ``` import requests import json url = "https://modelslab.com/api/v7/llm/chat/completions" headers = { "Content-Type": "application/json" } data = { "model_id": "google-gemini-2.5-pro", "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 2.5 Pro API costs $5.625000 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 [Learn more about Google: Gemini 2.5 Pro](https://modelslab.com/google-gemini-25-pro) [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 2.5 Pro FAQ --- ### What is Google: Gemini 2.5 Pro? Gemini 2.5 Pro is Google’s state-of-the-art AI model designed for advanced reasoning, coding, mathematics, and scientific tasks. It employs “thinking” capabilities, enabling it to reason through responses with enhanced accuracy... ### How do I use the Google: Gemini 2.5 Pro API? You can integrate Google: Gemini 2.5 Pro into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "google-gemini-2.5-pro" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does Google: Gemini 2.5 Pro cost? Google: Gemini 2.5 Pro costs $5.625000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the Google: Gemini 2.5 Pro model ID? The model ID for Google: Gemini 2.5 Pro is "google-gemini-2.5-pro". Use this ID in your API requests to specify this model. ### Does Google: Gemini 2.5 Pro have a free tier? Yes, ModelsLab offers a free tier that lets you try Google: Gemini 2.5 Pro and other AI models. Sign up to get free API credits and start building immediately. --- *This markdown version is optimized for AI agents and LLMs.* **Links:** - [Website](https://modelslab.com) - [API Documentation](https://docs.modelslab.com) - [Blog](https://modelslab.com/blog) --- *Generated by ModelsLab - 2026-06-04*