---
title: OpenAI GPT Latest API | Text Generation | ModelsLab
description: Build with OpenAI GPT Latest API by ~openai. Text generation, chat, code, and reasoning. Pay-per-use. Free tier.
url: https://modelslab.com/models/~openai/openai-gpt-latest/api.md
canonical: https://modelslab.com/models/~openai/openai-gpt-latest/api.md
type: product
component: Playground/LLM/Index
generated_at: 2026-04-28T08:07:20.657150Z
---

OpenAI GPT Latest
---

 [LLMs.txt](https://modelslab.com/models/open_router/openai-gpt-latest/llms.txt) [.md](https://modelslab.com/models/~openai/openai-gpt-latest.md)

openai-gpt-latest ~openai Closed Source Model $17.500000 / call

OpenAI GPT Latest
---

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 Latest

~openai openai-gpt-latest

Copy model ID

PricingInput $5.00 / 1M tokens

Output $30.00 / 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)

[DD](https://modelslab.com/models/open_router/deepseek-deepseek-v3.1-terminus)[Open Router](https://modelslab.com/models/open_router)

 [DeepSeek: DeepSeek V3.1 Terminus

Closed Source Model](https://modelslab.com/models/open_router/deepseek-deepseek-v3.1-terminus)

[GG](https://modelslab.com/models/open_router/google-gemma-3n-e4b-it-free)[Open Router](https://modelslab.com/models/open_router)

 [Google: Gemma 3n 4B (free)

Closed Source Model](https://modelslab.com/models/open_router/google-gemma-3n-e4b-it-free)

[GG](https://modelslab.com/models/open_router/google-gemini-2.5-flash-lite)[Open Router](https://modelslab.com/models/open_router)

 [Google: Gemini 2.5 Flash Lite

Closed Source Model](https://modelslab.com/models/open_router/google-gemini-2.5-flash-lite)

[![Gemini 3 Pro Preview](https://images.stablediffusionapi.com/?Image=https://assets.modelslab.ai/generations/1846e76f-9d5c-4a35-a43a-82db45b7bb8b.png)](https://modelslab.com/models/google/gemini-3-pro-preview)[Google](https://modelslab.com/models/google)

 [Gemini 3 Pro Preview

Closed Source Model](https://modelslab.com/models/google/gemini-3-pro-preview)

[NH](https://modelslab.com/models/open_router/nousresearch-hermes-3-llama-3.1-405b)[Open Router](https://modelslab.com/models/open_router)

 [Nous: Hermes 3 405B Instruct

Closed Source Model](https://modelslab.com/models/open_router/nousresearch-hermes-3-llama-3.1-405b)

[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)

[GG](https://modelslab.com/models/open_router/google-gemma-4-26b-a4b-it-free)[Open Router](https://modelslab.com/models/open_router)

 [Google: Gemma 4 26B A4B (free)

Closed Source Model](https://modelslab.com/models/open_router/google-gemma-4-26b-a4b-it-free)

[CV](https://modelslab.com/models/together_ai/deepcogito-cogito-v1-preview-qwen-14B)[Together AI](https://modelslab.com/models/together_ai)

 [Cogito V1 Preview Qwen 14B

Closed Source Model](https://modelslab.com/models/together_ai/deepcogito-cogito-v1-preview-qwen-14B)

[PS](https://modelslab.com/models/open_router/perplexity-sonar-pro-search)[Open Router](https://modelslab.com/models/open_router)

 [Perplexity: Sonar Pro Search

Closed Source Model](https://modelslab.com/models/open_router/perplexity-sonar-pro-search)

[AN](https://modelslab.com/models/open_router/amazon-nova-2-lite-v1)[Open Router](https://modelslab.com/models/open_router)

 [Amazon: Nova 2 Lite

Closed Source Model](https://modelslab.com/models/open_router/amazon-nova-2-lite-v1)

[QQ](https://modelslab.com/models/open_router/qwen-qwen3-32b)[Open Router](https://modelslab.com/models/open_router)

 [Qwen: Qwen3 32B

Closed Source Model](https://modelslab.com/models/open_router/qwen-qwen3-32b)

[GG](https://modelslab.com/models/open_router/google-gemini-2.5-pro-preview)[Open Router](https://modelslab.com/models/open_router)

 [Google: Gemini 2.5 Pro Preview 06-05

Closed Source Model](https://modelslab.com/models/open_router/google-gemini-2.5-pro-preview)

[OG](https://modelslab.com/models/open_router/openai-gpt-5.4-nano)[Open Router](https://modelslab.com/models/open_router)

 [OpenAI: GPT-5.4 Nano

Closed Source Model](https://modelslab.com/models/open_router/openai-gpt-5.4-nano)

[ML](https://modelslab.com/models/open_router/meta-llama-llama-4-maverick)[Open Router](https://modelslab.com/models/open_router)

 [Meta: Llama 4 Maverick

Closed Source Model](https://modelslab.com/models/open_router/meta-llama-llama-4-maverick)

[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)

[L3](https://modelslab.com/models/together_ai/meta-llama-Llama-3.1-405B)[Together AI](https://modelslab.com/models/together_ai)

 [Llama 3.1 405B

Closed Source Model](https://modelslab.com/models/together_ai/meta-llama-Llama-3.1-405B)

[XG](https://modelslab.com/models/open_router/x-ai-grok-4.20)[Open Router](https://modelslab.com/models/open_router)

 [xAI: Grok 4.20

Closed Source Model](https://modelslab.com/models/open_router/x-ai-grok-4.20)

[AN](https://modelslab.com/models/open_router/amazon-nova-premier-v1)[Open Router](https://modelslab.com/models/open_router)

 [Amazon: Nova Premier 1.0

Closed Source Model](https://modelslab.com/models/open_router/amazon-nova-premier-v1)

About OpenAI GPT Latest
---

OpenAI GPT Latest is a text generation AI model by ~Openai available on ModelsLab. Access OpenAI GPT Latest through our API with pay-per-use pricing and no minimum commitments.

### Technical Specifications

Model IDopenai-gpt-latestCategoryLLM ModelsTaskText GenerationPrice$17.500000 per million tokensAddedApril 27, 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 Latest 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": "openai-gpt-latest",
        "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>
```

View the [full API documentation](https://modelslab.com/models/~openai/openai-gpt-latest/api) for SDKs, code examples in Python, JavaScript, and more.

### Pricing

OpenAI GPT Latest API costs $17.500000 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 Latest FAQ
---

### What is OpenAI GPT Latest?

OpenAI GPT Latest is a text generation AI model by ~Openai available on ModelsLab. Access it through our API with pay-per-use pricing and no minimum commitments.

### How do I use the OpenAI GPT Latest API?

You can integrate OpenAI GPT Latest into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "openai-gpt-latest" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.

### How much does OpenAI GPT Latest cost?

OpenAI GPT Latest costs $17.500000 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 Latest model ID?

The model ID for OpenAI GPT Latest is "openai-gpt-latest". Use this ID in your API requests to specify this model.

### Does OpenAI GPT Latest have a free tier?

Yes, ModelsLab offers a free tier that lets you try OpenAI GPT Latest 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 - 2026-04-28*