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Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
Estimated monthly website visits
Similarweb estimates for this domain, not active users. Only available observation months are shown; collection date is separate from the traffic period.
Collected Nov 10, 2026
According to OpenAITools.app telemetry verified on 2026-11-07, OpenAI Platform (openai.com) is an AI platform indexed under AI Chatbot (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 ChatGPT (6.05B visits/mo), Google Gemini (2.64B visits/mo), Claude (1.25B visits/mo).
GPT-6 Astra context window is a literal superpower for complex apps.
API pricing keeps getting better for raw performance.
Dashboard can feel a bit overwhelming with all the new features.
Industry standard for a reason.
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
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.
Tune thinking token budgets per API request across six granularity levels (`none`, `low`, `medium`, `high`, `xhigh`, `max`) to balance latency, accuracy, and cost.
Combine model inference with hosted web search, file search, function calling, and autonomous GUI computer-use actions in a single stateful API call.
Build ultra-low-latency multimodal voice agents billed per second ($0.05/minute) without rounding up to whole minutes.
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%.
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.
Embed GPT-6.1 Sol and Terra into customer-facing software with guaranteed JSON Structured Outputs, native file search, and automated computer-use actions.
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.
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.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | OpenAI Platform | 234.68M | -9.6% | 45% direct | Paid | Current |
| 1 | ChatGPT | 6.05B | +2.2% | 73% direct | Freemium | vs ChatGPT |
| 2 | Google Gemini | 2.64B | -0.1% | 62% direct | Freemium | vs Google Gemini |
| 3 | Claude | 1.25B | +23.8% | 72% direct | Freemium | vs Claude |
| 4 | DeepSeek | 372.76M | +4.3% | 78% direct | Freemium | vs DeepSeek |
| 5 | Grok | 203.85M | -0.8% | 66% direct | Freemium | vs Grok |
| 6 | Character.AI | 154.16M | +2.2% | 72% direct | Freemium | vs Character.AI |
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
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Chat with millions of AI characters or build your own
Customizable AI character roleplay platform featuring free JanitorLLM chats, logic scripts, and multi-model API routing.
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Massive AI character chat network with twenty million user-created bots, voice acting, and specialized narrative modes.
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Meta's free AI assistant for answers, images and everyday tasks
