Seedance 2.0 is here - create consistent, multimodal AI videos faster with images, videos, and audio in one prompt.

Try Now
Skip to main content

OpenAI: o1

openai-o1openaiClosed Source Model$37.500000 / call

OpenAI: o1

Choose a prompt below to get started or type your own message

Related Models

Discover similar models you might be interested in

View all LLM Models
Q7
Together AI

Qwen2.5 7B Instruct

Closed Source Model
Q2
Together AI

Qwen 2 (1.5B)

Closed Source Model
OG
Open Router

OpenAI: GPT-4.1

Closed Source Model
OG
Open Router

OpenAI: GPT-5.1-Codex-Max

Closed Source Model
T2
ModelsLab

Typhoon 2 70B Instruct

Closed Source Model
G2
Together AI

Gemma 2B It

Closed Source Model
LG
Open Router

Llama Guard 3 8B

Closed Source Model
QC
Together AI

Qwen3 Coder Next Fp8

Closed Source Model
GG
Open Router

Google: Gemma 2 27B

Closed Source Model
AO
Open Router

AllenAI: Olmo 3 32B Think

Closed Source Model
ZG
Open Router

Z.ai: GLM 5

Closed Source Model
QQ
Open Router

Qwen: Qwen3.5 397B A17B

Closed Source Model
QQ
Open Router

Qwen: Qwen3 Coder 480B A35B (free)

Closed Source Model
VU
Open Router

Venice: Uncensored (free)

Closed Source Model
BS
Open Router

ByteDance Seed: Seed-2.0-Lite

Closed Source Model
II
Open Router

Inflection: Inflection 3 Productivity

Closed Source Model
NL
Open Router

NVIDIA: Llama 3.3 Nemotron Super 49B V1.5

Closed Source Model
MM
Open Router

MiniMax: MiniMax M2-her

Closed Source Model

About OpenAI: O1

The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason...

Technical Specifications

Model ID
openai-o1
Category
LLM Models
Task
Text Generation
Price
$37.500000 per million tokens
Added
February 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: O1 into your application with a single API call. Get your API key from the pricing page to get started.

import requests
import json


url = "https://modelslab.com/api/v7/llm/chat/completions"


headers = {
    "Content-Type": "application/json"
}


data = {
        "model_id": "openai-o1",
        "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 for SDKs, code examples in Python, JavaScript, and more.

Pricing

OpenAI: O1 API costs $37.500000 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
Browse LLM ModelsMore from OpenaiView Pricing

OpenAI: O1 FAQ

The latest and strongest model family from OpenAI, o1 is designed to spend more time thinking before responding. The o1 model series is trained with large-scale reinforcement learning to reason...

You can integrate OpenAI: O1 into your application with a single API call. Sign up on ModelsLab to get your API key, then use the model ID "openai-o1" in your API requests. We provide SDKs for Python, JavaScript, and cURL examples in the API documentation.

OpenAI: O1 costs $37.500000 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 OpenAI: O1 is "openai-o1". Use this ID in your API requests to specify this model.

Yes, ModelsLab offers a free tier that lets you try OpenAI: O1 and other AI models. Sign up to get free API credits and start building immediately.