OpenAI
GPT 5.1 Codex Max
gpt-5.2 represents the cutting edge of OpenAI's language model evolution, specifically refined for deep reasoning and multimodal efficiency. As an incremental but powerful update within the GPT-5 ecosystem, gpt-5.2 introduces enhanced control over reasoning effort and improved instruction following through the new Responses API. This model is designed for developers who require high precision in code generation, logical deduction, and vision processing. On the GPT Proto platform, users can leverage gpt-5.2 for enterprise-grade applications, benefiting from its superior context window and low-latency performance. Whether building autonomous agents or complex analytics tools, gpt-5.2 provides the scalability and reliability required for modern AI-driven innovation.

Modalities

Input: TextInput: ImageInput: Document
Output: Text

Context

GPT 5.1 Codex Max pricing

Estimate a request with real work scenarios. GPTProto token pricing is 30% below official rates.

tokens
$0.875/1M$0.0013
tokens
$7/1M$0.0056
tokens
$0.0875/1M$0.0002
tokens
$0.0875/1M$0.0021
Cost per request$0.0093
Requests
Top-up amount

Top-up $100 and you get:

1. Top-up credits with permanent validity. You will receive a total of $100.00.

2. Additional 30% model discount, saving $42.845 versus direct official OpenAI API calls.

Related Models
All Models
ModelInput → Output
GPT 5.1 Codex MaxCurrent
400K$0.88 / $7.00 per 1M$0.09 / $0.09 per 1M
Input: TextInput: ImageInput: Document
Output: Text
GLM 5.3 Flash
—1.31M$0.15 / $0.50 per 1M— / $0.03 per 1M
Input: TextInput: ImageInput: VideoInput: Document
Output: Text
DeepSeek v4 Flash Vision Exp
—1.05M$0.44 / $1.32 per 1M— / $0.01 per 1M
Input: TextInput: Image
Output: Text
GLM 5.3
1.31M$1.26 / $3.96 per 1M— / $0.23 per 1M
Input: TextInput: ImageInput: Document
Output: Text
Gemini 3.7 Flash
1.05M$0.45 / $2.25 per 1M— / $0.04 per 1M
Input: TextInput: ImageInput: Document
Output: Text
Grok 4.6
500K$1.20 / $3.60 per 1M— / $0.30 per 1M
Input: TextInput: Image
Output: Text
Qwen3.8 Max
1M$1.80 / $5.40 per 1M$2.25 / $0.23 per 1M
Input: TextInput: ImageInput: VideoInput: Document
Output: Text
Claude Opus 5
1M$4.50 / $22.50 per 1M$5.63 / $0.45 per 1M
Input: TextInput: ImageInput: Document
Output: Text
Gemini 3.6 Flash
1.05M$0.45 / $2.25 per 1M— / $0.04 per 1M
Input: TextInput: ImageInput: Document
Output: Text
Gemini 3.5 Flash Lite
1.05M$0.18 / $1.50 per 1M$0.02 / $0.02 per 1M
Input: TextInput: ImageInput: Document
Output: Text
Kimi K3
1.05M$2.70 / $13.50 per 1M$0.27 / $0.27 per 1M
Input: TextInput: ImageInput: Document
Output: Text
GPT 5.6 Luna
1.05M$0.16 / $0.96 per 1M$0.20 / $0.02 per 1M
Input: TextInput: ImageInput: Document
Output: Text
GPT 5.6 Terra
1.05M$1.60 / $9.60 per 1M$2.00 / $0.16 per 1M
Input: TextInput: ImageInput: Document
Output: Text
GPT 5.6 Sol
1.05M$4.00 / $24.00 per 1M$5.00 / $0.40 per 1M
Input: TextInput: ImageInput: Document
Output: Text
Grok 4.5
500K$1.20 / $3.60 per 1M$0.30 / $0.30 per 1M
Input: TextInput: Image
Output: Text
Claude Sonnet 5
1M$1.80 / $9.00 per 1M$2.25 / $0.18 per 1M
Input: TextInput: Document
Output: Text
MiniMax M3
1.05M$0.48 / $0.96 per 1M$0.10 / $0.10 per 1M
Input: TextInput: ImageInput: Document
Output: Text
GLM 5.2
1.05M$1.26 / $3.96 per 1M$0.23 / $0.23 per 1M
Input: TextInput: ImageInput: Document
Output: Text
GPT 5.1 Chat Latest
—$1.00 / $8.00 per 1M$0.10 / $0.10 per 1M
Input: TextInput: ImageInput: Document
Output: Text
Claude Fable 5
1M$9.00 / $45.00 per 1M$11.25 / $0.90 per 1M
Input: TextInput: Document
Output: Text
Qwen3.7 Max
1M$0.36 / $1.44 per 1M$0.07 / $0.07 per 1M
Input: TextInput: Document
Output: Text
DeepSeek v4 Flash
—1.05M$0.44 / $1.32 per 1M— / $0.01 per 1M
Input: Text
Output: Text
DeepSeek v4 Pro
—1.05M$1.32 / $3.96 per 1M— / $0.04 per 1M
Input: Text
Output: Text
Grok 4.3
1M$0.75 / $1.50 per 1M$0.12 / $0.12 per 1M
Input: TextInput: Image
Output: Text
GPT 5.4 Pro
1.05M$24.00 / $144.00 per 1M—
Input: TextInput: ImageInput: Document
Output: Text
GPT 5.5 Pro
1.05M$24.00 / $144.00 per 1M—
Input: TextInput: ImageInput: Document
Output: Text
Kimi K2.6
262K$0.85 / $3.60 per 1M$0.14 / $0.14 per 1M
Input: TextInput: Document
Output: Text
MiniMax M2.5
205K$0.24 / $0.96 per 1M$0.30 / $0.02 per 1M
Input: TextInput: Document
Output: Text
Kimi K2.5
262K$0.54 / $2.70 per 1M$0.09 / $0.09 per 1M
Input: TextInput: Document
Output: Text
Qwen Turbo
—$0.04 / $0.18 per 1M$0.009 / $0.009 per 1M
Input: Text
Output: Text
Doubao Seed 1.6 Thinking (Build 250715)
262K$0.10 / $0.97 per 1M—
Input: TextInput: Image
Output: Text
Doubao Seed 1.6 Thinking (Build 250615)
262K$0.10 / $0.97 per 1M—
Input: TextInput: Image
Output: Text
Doubao Seed 1.6 Flash (Build 250615)
262K$0.02 / $0.18 per 1M—
Input: TextInput: Image
Output: Text

Unlock gpt-5.2 API: The Ultimate Integration on GPT Proto

GPT Proto provides seamless, enterprise-grade access to gpt-5.2, empowering developers with the world's most advanced reasoning capabilities. Explore our full model catalog to see how the GPT-5 family can transform your application logic today.

Mastering Complex Reasoning and Multimodal Tasks with gpt-5.2

gpt-5.2 stands as a pinnacle of artificial intelligence, specifically designed to bridge the gap between simple text generation and complex cognitive reasoning. By utilizing a refined transformer architecture, this model excels at following multi-step instructions and maintaining logical consistency over long sequences. Developers using gpt-5.2 on GPT Proto benefit from its ability to process images and text simultaneously, allowing for the creation of truly intelligent multimodal applications. Whether you are solving advanced mathematical problems or generating architectural software designs, gpt-5.2 provides the depth of thought required for professional excellence. The model's integration with the Responses API ensures that every interaction is stable, predictable, and highly customizable to your specific technical needs.

Build Smarter Applications with Seamless API Integration

Integrating gpt-5.2 into your stack is effortless on our platform. We provide comprehensive tools and libraries that allow you to call the gpt-5.2 model with just a few lines of code. By visiting our API documentation, you can learn how to implement features like Structured Outputs and multimodal vision inputs. Our infrastructure is optimized for the gpt-5.2 engine, ensuring that your users experience the lowest possible latency without sacrificing intelligence. You can easily manage multiple API keys and track your model performance through a single, intuitive interface designed for technical teams.

Precision Control Over Model Reasoning and Output Effort

One of the most innovative features of gpt-5.2 is the ability to adjust its reasoning effort. This allows you to optimize your workflow by choosing 'low effort' for simple tasks to save money or 'high effort' for mission-critical logic. On GPT Proto, we give you full access to these parameters, enabling a level of cost and performance optimization that was previously impossible. This granular control makes gpt-5.2 the perfect choice for diverse applications, from high-speed chatbots to deep-thinking research assistants.

gpt-5.2 on GPT Proto represents the most significant leap in accessible AI reasoning, providing developers with the tools to build the next generation of truly autonomous agents.

The Most Stable and Scalable gpt-5.2 Platform Advantage

Stability is the foundation of any successful API integration. When you choose to run gpt-5.2 on GPT Proto, you are leveraging an enterprise-grade infrastructure built for 99.9% uptime. Our platform handles the complexities of model scaling and load balancing, so you can focus on building features rather than managing servers. We provide detailed logs and real-time monitoring tools that make it easy to debug your gpt-5.2 calls and optimize your prompt strategies. Our commitment to developer success means you always have access to the latest model snapshots and technical support.

Feature Standard Models gpt-5.2 on GPT Proto
Reasoning Depth Surface level Multi-step logical deduction
Cost-Efficiency Fixed pricing Flexible effort optimization
Multimodal Vision Optional/Limited Native high-resolution support
Integration Speed Manual setup Instant API key generation

Transparent Pricing and Simple Account Management

We believe in a fair and transparent billing model for all our users. On GPT Proto, you do not have to deal with complex credit conversions or hidden fees. Instead, you simply Top-up Balance using your preferred currency. Your gpt-5.2 usage is then billed precisely per token, and you can monitor your remaining amount in real-time. To see exactly how your application is performing, you can visit your usage dashboard at any time. This direct approach to funds management ensures that you have total control over your project's budget as you scale.

For more tips on how to get the most out of gpt-5.2, check out our latest articles on the official blog. We regularly publish guides on prompt engineering, reasoning optimization, and new features within the GPT-5 ecosystem. Start building with gpt-5.2 on GPT Proto today and experience the future of intelligent API integration.

Frequently Asked Questions about gpt-5.2

Detailed insights into the capabilities and integration of the gpt-5.2 model.

What exactly is the gpt-5.2 model?

gpt-5.2 is a highly advanced multimodal large language model that serves as the latest iteration in the GPT-5 family. It is specifically engineered to handle complex reasoning tasks that previous models might struggle with, such as intricate mathematical proofs, deep logical deductions, and high-level architectural planning in software development. Unlike its predecessors, gpt-5.2 is built to be used with the modern Responses API, allowing for more structured and predictable outputs. It incorporates sophisticated training methodologies that allow it to understand nuance and context with unprecedented accuracy. By using gpt-5.2 on GPT Proto, developers gain access to a tool that excels in both creative prose and rigid technical analysis. The model is essentially a more refined version of the base GPT-5, offering better stability and finer control over how much 'thinking' or reasoning effort it applies to a given prompt, making it versatile for various latency requirements.

What are the core capabilities of gpt-5.2?

The capabilities of gpt-5.2 span across text generation, vision analysis, and complex problem-solving. It can generate high-quality human-like prose, write and debug code in dozens of programming languages, and summarize massive datasets with remarkable clarity. One of its standout features is the ability to handle multimodal inputs, meaning you can provide gpt-5.2 with images or documents for visual reasoning alongside text-based instructions. This makes it perfect for tasks like identifying bugs in a screenshot of code or explaining a complex diagram. Furthermore, gpt-5.2 supports Structured Outputs, ensuring that the model returns data in a strict JSON format that your application can parse without errors. Its reasoning engine is also more efficient, allowing users to toggle between high and low effort modes to balance cost and speed. This flexibility makes gpt-5.2 a powerhouse for everything from simple chatbots to sophisticated autonomous agents that require real-time decision-making capabilities.

Which organization developed the gpt-5.2 model?

gpt-5.2 was developed by OpenAI, a leading research organization in the field of artificial intelligence. It represents years of iterative research into transformer architectures and reinforcement learning from human feedback. The development team focused on making gpt-5.2 more useful for real-world applications by improving its instruction-following capabilities and reducing the likelihood of hallucinations. While OpenAI provides the base technology, GPT Proto offers a specialized integration layer that makes deploying gpt-5.2 easier and more cost-effective for developers worldwide. The collaboration between high-level model architecture and robust platform delivery ensures that gpt-5.2 remains accessible and reliable for the global developer community. OpenAI continues to update the model through specific snapshots, ensuring that gpt-5.2 benefits from the latest safety protocols and performance optimizations while maintaining the consistency that professional users expect when building enterprise-grade software on top of this powerful intelligence engine.

How is gpt-5.2 different from earlier GPT models or Claude?

gpt-5.2 offers several key advantages over earlier models like GPT-4 or competitors like Claude. Primarily, it features a more advanced reasoning architecture that allows it to solve multi-step problems with higher success rates. Compared to the base GPT-5, gpt-5.2 is more optimized for the Responses API, which streamlines how developers interact with the model. While Claude is often praised for its long context and ethical alignment, gpt-5.2 competes by offering superior multimodal integration and a more robust ecosystem for tool use and function calling. Additionally, gpt-5.2 introduces the 'effort' parameter, allowing developers to choose how much compute to dedicate to reasoning. This level of granularity is often missing in other models. On GPT Proto, gpt-5.2 is also optimized for lower latency, making it faster than many comparable large-scale models. It bridges the gap between raw intelligence and practical, everyday utility, providing a more balanced performance profile for technical and creative tasks alike.

What are the primary application scenarios for gpt-5.2?

gpt-5.2 is ideal for a wide range of scenarios including automated software development, sophisticated customer support, and high-level data interpretation. In coding, gpt-5.2 can assist in refactoring legacy systems or generating boilerplate for new microservices. In customer service, its deep reasoning allows it to handle complex inquiries that require looking up documentation and synthesizing a personalized answer. It is also highly effective in educational technology, where it can act as a tutor that explains difficult concepts through step-by-step reasoning. Another major scenario is the creation of autonomous agents that need to browse the web, use tools, and make decisions based on changing inputs. Because gpt-5.2 supports vision, it is also used in quality control for manufacturing or analyzing medical imaging data in research settings. By integrating gpt-5.2 on GPT Proto, businesses can automate these high-value tasks with a high degree of confidence in the accuracy and logic of the model's output.

Which industries benefit the most from implementing gpt-5.2?

The industries that see the most significant impact from gpt-5.2 include software engineering, finance, healthcare, and digital marketing. Software teams use gpt-5.2 to accelerate their development cycles and improve code quality through automated reviews. Financial institutions utilize its reasoning capabilities for risk assessment, fraud detection, and complex market analysis where logic is paramount. In the healthcare sector, gpt-5.2 assists researchers in summarizing medical literature and cross-referencing patient data for clinical trials. Marketing agencies find gpt-5.2 invaluable for generating highly targeted content and analyzing consumer sentiment at scale. Beyond these, the legal industry uses it for contract analysis and discovery tasks that require meticulous attention to detail. By using gpt-5.2 on GPT Proto, professionals across these sectors can leverage AI that acts as a specialized assistant, capable of understanding the specific jargon and logical requirements of their field. The model's ability to follow complex developer instructions ensures it adapts perfectly to any industry-specific workflow.

How good is the code generation and logic in gpt-5.2?

The logic and code generation capabilities of gpt-5.2 are among the best in the industry. It excels at understanding the intent behind a prompt, which allows it to produce code that is not only syntactically correct but also architecturally sound. Developers find that gpt-5.2 can handle complex logic puzzles and algorithmic challenges that often trip up smaller or older models. Its training includes a vast corpus of public and private code repositories, giving it a deep understanding of design patterns and best practices. Whether you are asking it to write a React component, a Python data processing script, or a complex SQL query, gpt-5.2 delivers precise results. Moreover, its reasoning engine allows it to 'think' through the execution path of the code it generates, often catching potential bugs before it even presents the final output. This makes gpt-5.2 an essential tool for modern developers who want to increase their productivity and reduce time spent on debugging.

How can I call the gpt-5.2 model via API on GPT Proto?

Calling gpt-5.2 via API on the GPT Proto platform is a straightforward process designed for maximum developer efficiency. First, you need to obtain an API key from your dashboard. Once you have the key, you can use the standard Responses API endpoint to send your requests. You simply specify 'gpt-5.2' as the model in your JSON payload. You can also include parameters like 'instructions' for system-level behavior and 'input' for the user's prompt. For more advanced use cases, you can configure the 'reasoning' object to set the effort level to 'high' or 'low' depending on your task. GPT Proto provides comprehensive documentation and SDKs in multiple languages like JavaScript, Python, and Go to help you get started in minutes. The platform ensures that your API calls to gpt-5.2 are routed through a high-performance infrastructure, providing the stability and speed necessary for production applications. You can monitor your usage and manage your API keys directly through the GPT Proto interface.

What is the pricing structure for gpt-5.2 on GPT Proto?

Pricing for gpt-5.2 on GPT Proto is based on a transparent, usage-based model that calculates costs per token for both input and output. Because gpt-5.2 is a high-reasoning model, it also generates 'reasoning tokens' which are invisible in the final output but are essential for solving complex problems. These reasoning tokens are billed at the same rate as standard output tokens. To keep things simple for developers, GPT Proto does not use a complex 'credits' system. Instead, you directly add funds to your account balance in currency. Your usage is then deducted from this balance in real-time. This allows for precise budgeting and ensures you only pay for exactly what you use. We provide clear pricing tables in the dashboard so you can compare gpt-5.2 with other models in the family. By managing your balance on GPT Proto, you can easily scale your application without worrying about hidden fees or complicated subscription tiers.

How do I pay for gpt-5.2 usage on the GPT Proto platform?

Paying for gpt-5.2 usage on GPT Proto is designed to be as flexible as possible for developers and teams. We utilize a 'top-up' system where you can add funds to your account balance using various payment methods, including credit cards and other secure digital options. You can start with a small amount to test your integration and then increase your balance as you move toward production. There is no need to worry about expiring 'credits' because you are dealing with a direct monetary balance. Within the billing center, you can also set up auto-recharge to ensure that your gpt-5.2 API calls are never interrupted due to a low balance. The dashboard provides a detailed breakdown of your spending, allowing you to see exactly how much you are spending on gpt-5.2 versus other models. This transparent approach to billing is one of the key reasons why developers choose GPT Proto for their enterprise AI needs.

Does gpt-5.2 support multimodal inputs like images and audio?

Yes, gpt-5.2 is a native multimodal model, meaning it can process and reason across different types of media simultaneously. You can send images to gpt-5.2 through the API to perform tasks like visual question answering, OCR, or complex scene analysis. This is particularly useful for developers building apps that need to 'see' and understand the world. While the primary focus of the current gpt-5.2 API integration on GPT Proto is text and vision, the model's architecture is built to support a wide range of content types. When you provide an image as part of your 'input' array, gpt-5.2 uses its visual reasoning capabilities to incorporate that data into its text response. This allows for incredibly powerful use cases, such as describing the contents of a photo or extracting structured data from a scanned invoice. As the GPT-5 ecosystem evolves, we expect gpt-5.2 to continue leading the way in multimodal versatility, all accessible through the same unified API on GPT Proto.

Are there copyright risks associated with content generated by gpt-5.2?

Content generated by gpt-5.2 is generally treated with the same legal considerations as other AI-generated outputs. OpenAI's policies typically state that the user owns the output of the model to the extent permitted by law. However, it is always important to remember that gpt-5.2 generates content based on patterns it learned during training. Users should perform their own due diligence when using gpt-5.2 for commercial purposes, especially in highly regulated industries or creative fields. GPT Proto provides the technical gateway to the model, but the responsibility for the final content remains with the developer or the end user. To minimize risks, we recommend using gpt-5.2 as a collaborative tool that augments human creativity rather than replacing it entirely. By providing clear 'developer' instructions, you can also guide the model to produce original and safe content. Always stay updated on the latest AI copyright laws in your jurisdiction to ensure your use of gpt-5.2 remains compliant with local regulations.

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