Provider Details
- Headquarters: San Francisco, California, USA
- Notable Models: GPT-5, GPT-4, o3
OpenAI is a pioneering research and product company focused on developing and safely deploying advanced artificial intelligence. Its model lineup includes GPT-5 - a highly capable large language model, GPT-4o - a multimodal “omni” model handling text, images, and audio, and the reasoning-forward OpenAI o3 model, which excels in step-by-step logical tasks. Through the OpenAI API, developers and enterprises can integrate these models into their applications. By using ModelCosts.com, you can accurately predict your monthly costs, set up alerts, and optimize model usage for efficiency.
Selling Points:
- State-of-the-art models: Access GPT-5 for powerful generative language, GPT-4o for multimodal tasks, and o3 for high-precision reasoning.
- Flexible billing: Pay-as-you-go via the OpenAI API, with transparent pricing and volume-based usage.
- Cost control: Use ModelCosts.com’s calculator to forecast expenses per model, set automated alerts for rate changes, and avoid budget surprises.
- Scalable integration: Seamlessly embed OpenAI models into web and mobile apps, internal tools, or enterprise workflows.
- Safety-first design: Built with alignment and responsible AI use as core principles, reflecting OpenAI’s mission to benefit humanity.
Quick Model Estimate
Your GPT-5 Cost Estimate
💰 Total Cost
USD 3.00
for 1000 input + 1000 output tokens
📥 Input (1000 × $1.250000)
USD 1.5000
📤 Output (1000 × $10.000000)
USD 1.5000
Cost Breakdown
📥 Input 50%
📤 Output 50%
Prices updated daily from official provider data.
Pricing
|
Model
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|
Input Price
(per 1M tokens) ↕ |
Output Price
(per 1M tokens) ↕ |
Context Window
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Updated
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View
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|---|---|---|---|---|---|
| gpt-5 | $1.2500 | $10.0000 | 400,000 tokens | 2025-11-18 | → |
| gpt-5-mini | $0.2500 | $2.0000 | 400,000 tokens | 2025-11-18 | → |
| gpt-5-nano | $0.0500 | $0.4000 | 400,000 tokens | 2025-11-18 | → |
| gpt-5-chat-latest | $1.2500 | $10.0000 | 400,000 tokens | 2025-11-18 | → |
| gpt-5-codex | $1.2500 | $10.0000 | 400,000 tokens | 2025-11-18 | → |
| gpt-4.1 | $2.0000 | $8.0000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4.1-mini | $0.4000 | $1.6000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4.1-nano | $0.1000 | $0.4000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4o | $2.5000 | $10.0000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4o-2024-05-13 | $5.0000 | $15.0000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4o-mini | $0.1500 | $0.6000 | 128,000 tokens | 2025-11-18 | → |
| gpt-realtime | $4.0000 | $16.0000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4o-realtime-preview | $5.0000 | $20.0000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4o-mini-realtime-preview | $0.6000 | $2.4000 | 128,000 tokens | 2025-11-18 | → |
| gpt-audio | $2.5000 | $10.0000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4o-audio-preview | $2.5000 | $10.0000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4o-mini-audio-preview | $0.1500 | $0.6000 | 128,000 tokens | 2025-11-18 | → |
| o1 | $15.0000 | $60.0000 | 128,000 tokens | 2025-11-18 | → |
| o1-pro | $150.0000 | $600.0000 | 300,000 tokens | 2025-11-18 | → |
| o3-pro | $20.0000 | $80.0000 | 200,000 tokens | 2025-11-18 | → |
| o3 | $2.0000 | $8.0000 | 200,000 tokens | 2025-11-18 | → |
| o3-deep-research | $10.0000 | $40.0000 | 200,000 tokens | 2025-11-18 | → |
| o4-mini | $1.1000 | $4.4000 | 200,000 tokens | 2025-11-18 | → |
| o4-mini-deep-research | $2.0000 | $8.0000 | 200,000 tokens | 2025-11-18 | → |
| o3-mini | $1.1000 | $4.4000 | 200,000 tokens | 2025-11-18 | → |
| o1-mini | $1.1000 | $4.4000 | 128,000 tokens | 2025-11-18 | → |
| codex-mini-latest | $1.5000 | $6.0000 | 200,000 tokens | 2025-11-18 | → |
| gpt-4o-mini-search-preview | $0.1500 | $0.6000 | 128,000 tokens | 2025-11-18 | → |
| gpt-4o-search-preview | $2.5000 | $10.0000 | 32,768 tokens | 2025-11-18 | → |
| computer-use-preview | $3.0000 | $12.0000 | 128,000 tokens | 2025-11-18 | → |
| GPT-5.1 | $1.2500 | $10.0000 | 400,000 tokens | 2025-11-18 | → |
| gpt-5.1-chat-latest | $1.2500 | $10.0000 | 400,000 tokens | 2025-11-18 | → |
| gpt-5.1-codex | $1.2500 | $10.0000 | 400,000 tokens | 2025-11-18 | → |