# OpenAI Platform

According to OpenAITools.app telemetry verified on 2026-11-10, OpenAI Platform (openai.com) is an AI platform indexed under AI Models (ranked #3 globally) generating 234.68M monthly visits with a month-over-month traffic delta of -24.78M (-9.6%). Its primary geographic market is United States (25.4% traffic share), and it operates on a Paid pricing model. Top competing alternatives by monthly volume include Google Gemini (2.64B visits/mo), Google AI Studio (112.62M visits/mo), Code Arena (35.83M visits/mo).

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.

## Key Telemetry & Specifications

| Metric | Value |
| :--- | :--- |
| Tool Name | OpenAI Platform |
| Handle | openai |
| Official Domain | openai.com |
| Website URL | https://openai.com |
| Categories | AI Models, AI API, Large Language Models (LLMs), AI Chatbot, AI Image Generator, AI Video Generator |
| Pricing Model | Paid |
| Monthly Visits | 234,678,639 |
| MoM Traffic Change | -24,782,783 |
| MoM Growth Rate | -9.6% |
| Primary Market | United States |
| Market Share | 25.4% |
| Direct Visits | 105,101,079 |
| Organic Search Visits | — |
| Social Visits | — |
| Referral Visits | 22,939,540 |
| Email Visits | 3,481,791 |
| Review Score | 4.3 |
| Saved Count | 144 |
| Supported Platforms | Website |
| Billing Platforms | stripe |
| Attributes | Features: Website; Pricing: Paid |
| Tags | Artificial Intelligence, AI, Machine Learning, Natural Language Processing, AGI, ChatGPT, Sora, API, Research, Safety, Video Generation, Conversational AI |

## Overview

While ChatGPT serves end users, openai.com and the OpenAI Developer Platform (developers.openai.com) provide the foundational API, SDKs, and enterprise infrastructure powering thousands of production AI applications worldwide. In late 2026, OpenAI's API catalog is anchored by the GPT-6 and GPT-6.1 model suite—all featuring a 1.05-million-token context window and up to 128K output tokens. The lineup spans GPT-6 Astra for frontier reasoning and mission-critical research, GPT-6.1 Sol for near-Astra intelligence at one-fifth the price, GPT-6.1 Terra for fast visual reasoning and computer use, and GPT-6 Luna for ultra-high-volume, low-latency tasks, alongside specialized models like `gpt-5.3-codex` and `gpt-6-astra-law`.

The OpenAI Platform has evolved well beyond basic chat completion endpoints. Through the unified `v1/responses` API, developers can orchestrate stateful multi-step agents equipped with built-in server-side tools—including live web search, vector file search, code interpreter sandboxes, and GUI computer use—without stitching together external orchestration frameworks. Every flagship model supports configurable reasoning effort (`none`, `low`, `medium`, `high`, `xhigh`, and `max`), strict JSON schema Structured Outputs, and multimodal image/audio inputs, while `gpt-live-1` powers per-second billed speech-to-speech voice agents.

OpenAI bills API usage on a transparent consumption model scaled across usage tiers (Build, Launch, and Grow, scaling up to 40M+ tokens per minute). In 2026, aggressive price cuts on the 6.x generation dropped entry-level intelligence on GPT-6 Luna to $0.10 per million input tokens and $0.50 per million output tokens, while GPT-6.1 Sol runs at $2/$10 and flagship GPT-6 Astra sits at $10/$50. Engineering teams can cut spend by 90% on repeated context using automatic Prompt Caching, save 50% on asynchronous workloads via the Batch API, and enforce regional data residency with a 10% compliance uplift.

## Pricing & Plans

Usage-based pay-per-token API billing: GPT-6 Astra at $10/1M input and $50/1M output tokens; GPT-6.1 Sol at $2/1M input and $10/1M output; GPT-6.1 Terra at $1/1M input and $5/1M output; GPT-6 Luna at $0.10/1M input and $0.50/1M output; GPT-Live-1 voice at $0.05/minute; 90% discount on cached inputs and 50% off via Batch API.

## Key Features & Capabilities

- **GPT-6 & GPT-6.1 Model Lineup with 1.05M Context:** Spanning GPT-6 Astra ($10/$50 per MTok), GPT-6.1 Sol ($2/$10), GPT-6.1 Terra ($1/$5), and GPT-6 Luna ($0.10/$0.50), all with a 1,050,000-token context window and 128K max output.
- **Configurable Reasoning Effort Controls:** Tune thinking token budgets per API request across six granularity levels (`none`, `low`, `medium`, `high`, `xhigh`, `max`) to balance latency, accuracy, and cost.
- **Responses API & Native Computer Use Tools:** Combine model inference with hosted web search, file search, function calling, and autonomous GUI computer-use actions in a single stateful API call.
- **GPT-Live-1 Realtime Voice API:** Build ultra-low-latency multimodal voice agents billed per second ($0.05/minute) without rounding up to whole minutes.
- **90% Prompt Caching Discount & Batch API:** Cached input tokens bill at just 10% of standard input rates, while asynchronous 24-hour Batch API jobs cut both input and output token costs by 50%.

## Primary Use Cases

- **Production Agent Orchestration via the Responses API (SaaS & AI Product Engineers):** Embed GPT-6.1 Sol and Terra into customer-facing software with guaranteed JSON Structured Outputs, native file search, and automated computer-use actions.
- **High-Volume Contract & Codebase Analysis (Enterprise Data & Legal Teams):** Feed entire repositories or legal discovery bundles into the 1.05M-token context window using `gpt-6-astra-law` or `gpt-5.3-codex` with regional data residency guarantees.
- **Sub-Second Conversational Voice Support (Customer Operations & Voice AI Builders):** Deploy `gpt-live-1` with GPT-6 Luna backend routing to handle thousands of concurrent customer phone and web voice sessions at pennies per minute.

## Strengths

- 100-fold cost flexibility from GPT-6 Luna ($0.10/$0.50 per 1M tokens) up to frontier GPT-6 Astra ($10/$50 per 1M tokens)
- Unified 1.05M-token context window and 128K output limit across the entire flagship GPT-6 and GPT-6.1 family
- 90% discount on cached input tokens and 50% Batch API discount dramatically reduce production inference bills
- Industry-standard SDKs, Structured Outputs, and built-in Responses API tools minimize boilerplate agent code

## Limitations

- Long-context requests exceeding the standard window threshold trigger roughly 2x higher per-token billing rates
- Flagship GPT-6 Astra ($10 input / $50 output per 1M tokens) is significantly more expensive than Claude Opus 5.5 ($4/$20) and Grok 4.7 ($2/$6)
- Regional data residency endpoints incur a 10% price uplift on models released after March 2026

## Frequently Asked Questions

### How is the OpenAI Platform different from ChatGPT?
ChatGPT (chatgpt.com) is OpenAI's subscription web and mobile application for end users and teams, whereas the OpenAI Platform (openai.com / developers.openai.com) is the pay-as-you-go developer API and cloud platform used to build custom software, agents, and enterprise integrations.

### What are the current OpenAI API models and prices in late 2026?
As of November 2026, OpenAI's primary API models per 1 million tokens (input / output) are GPT-6 Astra ($10 / $50), GPT-6.1 Sol ($2 / $10), GPT-6.1 Terra ($1 / $5), GPT-6 Luna ($0.10 / $0.50), and specialized `gpt-5.3-codex` ($1.75 / $14 standard, $3.50 / $28 fast). All four GPT-6/6.1 models feature a 1.05M-token context window.

### How much can developers save with OpenAI Prompt Caching and Batch API?
Cached input tokens on the OpenAI API are billed at 10% of the standard input rate (a 90% discount), and asynchronous jobs submitted through the `/v1/batch` endpoint receive a 50% discount on both input and output tokens.

### Does a ChatGPT subscription include OpenAI API credits?
ChatGPT Free, Go ($8/mo), and Plus ($20/mo) do not include API credits. However, as of 2026, ChatGPT Pro tiers ($100, $200, and $500/mo) include monthly OpenAI API credits equal to their subscription price.

### What is OpenAI Platform's monthly traffic and growth trend?
OpenAI Platform currently receives 234.68M monthly visits, with a month-over-month traffic change of -24.78M (-9.6% growth rate). Its primary source market is United States (25.4% share), including 105.1M direct visits/mo and — organic search visits/mo.

### Is OpenAI Platform free? What is its pricing model?
OpenAI Platform operates on a Paid pricing model. Usage-based pay-per-token API billing: GPT-6 Astra at $10/1M input and $50/1M output tokens; GPT-6.1 Sol at $2/1M input and $10/1M output; GPT-6.1 Terra at $1/1M input and $5/1M output; GPT-6 Luna at $0.10/1M input and $0.50/1M output; GPT-Live-1 voice at $0.05/minute; 90% discount on cached inputs and 50% off via Batch API. Supported billing and checkout platforms include: stripe.

### What are the best OpenAI Platform alternatives in 2026?
Based on OpenAITools.app category traffic and feature fit, the top five alternatives to OpenAI Platform are: 1. Google Gemini (2.64B visits/mo); 2. Google AI Studio (112.62M visits/mo); 3. Code Arena (35.83M visits/mo); 4. Qwen 4 (Alibaba Qwen4) (35.1M visits/mo); 5. OpenRouter (19.94M visits/mo).

### Which platforms and core AI capabilities does OpenAI Platform support?
OpenAI Platform is classified under AI Models, AI API, Large Language Models (LLMs), AI Chatbot, supports the following platforms: Website, and its core capability tags include: Artificial Intelligence, AI, Machine Learning, Natural Language Processing, AGI, ChatGPT.

## Alternatives

| Tool Name | Monthly Visits | Pricing Model | Compare |
| :--- | :--- | :--- | :--- |
| [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,637,398,242 | Freemium | [Compare](https://openaitools.app/compare/gemini-gemini-advanced-vs-openai) |
| [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 112,620,020 | Freemium | [Compare](https://openaitools.app/compare/google-ai-studio-vs-openai) |
| [Code Arena](https://openaitools.app/tool/code-arena) | 35,827,928 | Free | [Compare](https://openaitools.app/compare/code-arena-vs-openai) |
| [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 35,101,353 | Freemium | [Compare](https://openaitools.app/compare/openai-vs-qwen-4) |
| [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | Paid | [Compare](https://openaitools.app/compare/openai-vs-openrouter-ai) |
| [Claude](https://openaitools.app/tool/claude-3) | 18,695,610 | Freemium, Contact for Pricing | [Compare](https://openaitools.app/compare/claude-3-vs-openai) |
| [chichi-pui](https://openaitools.app/tool/chichi-pui-com) | 9,091,626 | Paid | [Compare](https://openaitools.app/compare/chichi-pui-com-vs-openai) |
| [Use AI](https://openaitools.app/tool/use-ai) | 8,751,848 | Free Trial, Paid | [Compare](https://openaitools.app/compare/openai-vs-use-ai) |
| [Midjourney](https://openaitools.app/tool/midjourney) | 8,609,446 | Freemium | [Compare](https://openaitools.app/compare/midjourney-vs-openai) |
| [Fish Audio](https://openaitools.app/tool/fish-speech) | 8,557,159 | Free | [Compare](https://openaitools.app/compare/fish-speech-vs-openai) |
| [Runway](https://openaitools.app/tool/runwayml) | 7,498,396 | Freemium, Paid, Contact for Pricing | [Compare](https://openaitools.app/compare/openai-vs-runwayml) |
| [Civitai](https://openaitools.app/tool/civitai) | 6,963,136 | Freemium | [Compare](https://openaitools.app/compare/civitai-vs-openai) |

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Source: https://openaitools.app/tool/openai