--- title: OpenAI: GPT 3.5 Turbo (older V0613) | Text Generation | ModelsLab description: Build with OpenAI: GPT 3.5 Turbo (older V0613) API by Openai. Text generation, chat, code, and reasoning. Pay-per-use. Free tier. url: https://modelslab.com/models/openai/openai-gpt-3.5-turbo-0613/api.md canonical: https://modelslab.com/models/openai/openai-gpt-3.5-turbo-0613/api.md type: product component: Playground/LLM/Index generated_at: 2026-04-15T04:04:20.235491Z --- OpenAI: GPT-3.5 Turbo (older v0613) --- [LLMs.txt](https://modelslab.com/models/open_router/openai-gpt-3.5-turbo-0613/llms.txt) [.md](https://modelslab.com/models/openai/openai-gpt-3.5-turbo-0613.md) openai-gpt-3.5-turbo-0613 openai Closed Source Model $1.500000 / call OpenAI: GPT-3.5 Turbo (older v0613) --- 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 ### OpenAI: GPT-3.5 Turbo (older v0613) openai openai-gpt-3.5-turbo-0613 Copy model ID PricingInput $1.00 / 1M tokens Output $2.00 / 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) [LL](https://modelslab.com/models/open_router/liquid-lfm-2.5-1.2b-thinking-free)[Open Router](https://modelslab.com/models/open_router) [LiquidAI: LFM2.5-1.2B-Thinking (free) Closed Source Model](https://modelslab.com/models/open_router/liquid-lfm-2.5-1.2b-thinking-free) [MP](https://modelslab.com/models/open_router/microsoft-phi-4)[Open Router](https://modelslab.com/models/open_router) [Microsoft: Phi 4 Closed Source Model](https://modelslab.com/models/open_router/microsoft-phi-4) [BE](https://modelslab.com/models/open_router/baidu-ernie-4.5-vl-424b-a47b)[Open Router](https://modelslab.com/models/open_router) [Baidu: ERNIE 4.5 VL 424B A47B Closed Source Model](https://modelslab.com/models/open_router/baidu-ernie-4.5-vl-424b-a47b) [ML](https://modelslab.com/models/together_ai/meta-llama-Meta-Llama-3.1-8B)[Together AI](https://modelslab.com/models/together_ai) [Meta Llama 3.1 8B Closed Source Model](https://modelslab.com/models/together_ai/meta-llama-Meta-Llama-3.1-8B) [SL](https://modelslab.com/models/open_router/sao10k-l3-lunaris-8b)[Open Router](https://modelslab.com/models/open_router) [Sao10K: Llama 3 8B Lunaris Closed Source Model](https://modelslab.com/models/open_router/sao10k-l3-lunaris-8b) [AO](https://modelslab.com/models/open_router/allenai-olmo-3.1-32b-instruct)[Open Router](https://modelslab.com/models/open_router) [AllenAI: Olmo 3.1 32B Instruct Closed Source Model](https://modelslab.com/models/open_router/allenai-olmo-3.1-32b-instruct) [AA](https://modelslab.com/models/open_router/aion-labs-aion-1.0)[Open Router](https://modelslab.com/models/open_router) [AionLabs: Aion-1.0 Closed Source Model](https://modelslab.com/models/open_router/aion-labs-aion-1.0) [ZG](https://modelslab.com/models/open_router/z-ai-glm-4.6)[Open Router](https://modelslab.com/models/open_router) [Z.ai: GLM 4.6 Closed Source Model](https://modelslab.com/models/open_router/z-ai-glm-4.6) [ML](https://modelslab.com/models/together_ai/meta-llama-Llama-3.3-70B-Instruct-Turbo)[Together AI](https://modelslab.com/models/together_ai) [Meta Llama 3.3 70B Instruct Turbo Closed Source Model](https://modelslab.com/models/together_ai/meta-llama-Llama-3.3-70B-Instruct-Turbo) [MM](https://modelslab.com/models/together_ai/MiniMaxAI-MiniMax-M2.7)[Together AI](https://modelslab.com/models/together_ai) [MiniMax M2.7 FP4 Closed Source Model](https://modelslab.com/models/together_ai/MiniMaxAI-MiniMax-M2.7) [ML](https://modelslab.com/models/open_router/meta-llama-llama-3.2-3b-instruct-free)[Open Router](https://modelslab.com/models/open_router) [Meta: Llama 3.2 3B Instruct (free) Closed Source Model](https://modelslab.com/models/open_router/meta-llama-llama-3.2-3b-instruct-free) [AC](https://modelslab.com/models/open_router/anthropic-claude-opus-4.6-fast)[Open Router](https://modelslab.com/models/open_router) [Anthropic: Claude Opus 4.6 (Fast) Closed Source Model](https://modelslab.com/models/open_router/anthropic-claude-opus-4.6-fast) [DR](https://modelslab.com/models/deepseek/deepseek-ai-DeepSeek-R1-Distill-Qwen-1.5B)[ModelsLab](https://modelslab.com/models/deepseek) [DeepSeek R1 Distill Qwen 1.5B Closed Source Model](https://modelslab.com/models/deepseek/deepseek-ai-DeepSeek-R1-Distill-Qwen-1.5B) [Q8](https://modelslab.com/models/together_ai/Qwen-Qwen3-8B-Base)[Together AI](https://modelslab.com/models/together_ai) [Qwen3 8B Base Closed Source Model](https://modelslab.com/models/together_ai/Qwen-Qwen3-8B-Base) [GN](https://modelslab.com/models/open_router/google-gemini-3-pro-image-preview)[Open Router](https://modelslab.com/models/open_router) [Google: Nano Banana Pro (Gemini 3 Pro Image Preview) Closed Source Model](https://modelslab.com/models/open_router/google-gemini-3-pro-image-preview) [CV](https://modelslab.com/models/together_ai/deepcogito-cogito-v1-preview-llama-70B)[Together AI](https://modelslab.com/models/together_ai) [Cogito V1 Preview Llama 70B Closed Source Model](https://modelslab.com/models/together_ai/deepcogito-cogito-v1-preview-llama-70B) [ZG](https://modelslab.com/models/open_router/z-ai-glm-5-turbo)[Open Router](https://modelslab.com/models/open_router) [Z.ai: GLM 5 Turbo Closed Source Model](https://modelslab.com/models/open_router/z-ai-glm-5-turbo) [Q2](https://modelslab.com/models/together_ai/Qwen-Qwen3-235B-A22B-fp8)[Together AI](https://modelslab.com/models/together_ai) [Qwen3 235B A22B FP8 Closed Source Model](https://modelslab.com/models/together_ai/Qwen-Qwen3-235B-A22B-fp8) About OpenAI: GPT-3.5 Turbo (Older V0613) --- GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021. ### Technical Specifications Model IDopenai-gpt-3.5-turbo-0613CategoryLLM ModelsTaskText GenerationPrice$1.500000 per million tokensAddedFebruary 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 OpenAI: GPT-3.5 Turbo (Older V0613) 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": "openai-gpt-3.5-turbo-0613", "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}") ``` View the [full API documentation](https://modelslab.com/models/openai/openai-gpt-3.5-turbo-0613/api) for SDKs, code examples in Python, JavaScript, and more. ### Pricing OpenAI: GPT-3.5 Turbo (Older V0613) API costs $1.500000 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 Openai](https://modelslab.com/models/open_router) [View Pricing](https://modelslab.com/pricing) OpenAI: GPT-3.5 Turbo (Older V0613) FAQ --- ### What is OpenAI: GPT-3.5 Turbo (Older V0613)? GPT-3.5 Turbo is OpenAI's fastest model. It can understand and generate natural language or code, and is optimized for chat and traditional completion tasks. Training data up to Sep 2021. ### How do I use the OpenAI: GPT-3.5 Turbo (Older V0613) API? You can integrate OpenAI: GPT-3.5 Turbo (Older V0613) into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "openai-gpt-3.5-turbo-0613" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation. ### How much does OpenAI: GPT-3.5 Turbo (Older V0613) cost? OpenAI: GPT-3.5 Turbo (Older V0613) costs $1.500000 per million tokens. ModelsLab uses pay-per-use pricing with no minimum commitments. A free tier is available to get started. ### What is the OpenAI: GPT-3.5 Turbo (Older V0613) model ID? The model ID for OpenAI: GPT-3.5 Turbo (Older V0613) is "openai-gpt-3.5-turbo-0613". Use this ID in your API requests to specify this model. ### Does OpenAI: GPT-3.5 Turbo (Older V0613) have a free tier? Yes, ModelsLab offers a free tier that lets you try OpenAI: GPT-3.5 Turbo (Older V0613) 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 - 2026-04-15*