# knooth vs OpenAI Platform

knooth records 0 monthly visits with 0% month-over-month growth and Free Trial, Paid pricing. OpenAI Platform records 234,678,639 monthly visits with -9.6% growth and Paid pricing.

| Metric | [knooth](https://openaitools.app/tool/knooth) | [OpenAI Platform](https://openaitools.app/tool/openai) |
| :--- | :--- | :--- |
| Website URL | https://www.knooth.com | https://openai.com |
| Categories | AI Video Generator, AI Video Editor, AI Subtitle Generator, AI Audio Enhancer | AI Models, AI API, Large Language Models (LLMs), AI Chatbot |
| Pricing Model | Free Trial, Paid | Paid |
| Monthly Visits | 0 | 234,678,639 |
| MoM Growth Rate | 0% | -9.6% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 105,101,079 |
| Review Score | 4.3 | 4.8 |
| Saved Count | 0 | 144 |
| Supported Platforms | Website | Website |

## knooth

knooth positions itself as more than a recorder: it is a complete canvas for turning raw screen capture into a finished video. You record a full screen, a region, a window or your own camera, and the recording lands directly on an editable timeline where you can trim clips, split layers, and stack text, images, audio and vector shapes on top of the footage. Cursor behaviour is handled after the fact, so you can resize the cursor, add click sounds and switch on Auto Zoom Cursor to pull viewers toward the action you want them to notice.

The app's AI layer is deliberately local. Caption generation, speech-disfluency removal, background masking and audio cleanup all run inside the application on your Mac rather than through cloud APIs, using an on-device speech recognition model that covers more than 25 languages. That means AI features keep working offline, your recordings are never uploaded, and your content is not used to train models. Because inference happens on your hardware, speed and quality can vary with the age and specification of your Mac.

knooth is aimed at people who make tutorial, explainer and course content and want a shorter tool chain. It is distributed as a macOS app through Apple's App Store, with one license covering every Mac signed in with the same Apple ID. A one-week free trial gives new subscribers full access; monthly and yearly plans then unlock everything with no feature gating and no data collection beyond anonymised usage analytics.

**Pricing & Plans:** One-week free trial for new subscribers, then $9.99/month (Explorer) or $59.99/year (Professional, about $4.99/month). All plans include the full feature set and can be cancelled anytime via Apple ID subscription settings.

- **Flexible screen capture:** Capture a full screen, a single window, a region or just your webcam, with audio and visual settings configured before you start. iPhone and iPad screens can be recorded too.
- **Built-in video editor:** Trim clips, split layers, add text, images, audio and vector shapes, and adjust layout, typography and colour from one focused control panel.
- **Cursor animation and auto zoom:** Auto Zoom Cursor follows cursor activity, and a full graph editor lets you tune easing curves for precise timing, speed and motion.
- **Local, privacy-first AI:** Captions, filler-word removal, background masking and noise reduction are processed on-device, so your audio and video never leave your Mac.
- **Multi-format export:** Export in widescreen, vertical or square aspect ratios for YouTube, Shorts, TikTok or course platforms from the same project.

**Strengths:** Recording, editing, captions and audio cleanup live in one app, so no round-tripping to separate editors; All AI processing happens on-device, keeping footage private and usable offline; One license covers every Mac signed in with the same Apple ID; No feature gating between paid tiers and no personal data collection

**Limitations:** macOS-focused; Windows and Linux users are not supported; AI features run locally so performance depends on the Mac's hardware and may vary on older machines; Subscription is required after the one-week trial; no permanent free tier; Payments and cancellations are handled only through Apple's App Store

[Profile (Markdown)](https://openaitools.app/tool/knooth.md)

## OpenAI Platform

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.

- **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%.

**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

[Profile (Markdown)](https://openaitools.app/tool/openai.md)

## Frequently Asked Questions

### How do knooth and OpenAI Platform compare in monthly traffic?

knooth has 0 monthly visits, while OpenAI Platform has 234,678,639. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

knooth has a month-over-month growth rate of 0%; OpenAI Platform has -9.6%.

### How does pricing compare?

knooth: Free Trial, Paid. One-week free trial for new subscribers, then $9.99/month (Explorer) or $59.99/year (Professional, about $4.99/month). All plans include the full feature set and can be cancelled anytime via Apple ID subscription settings. OpenAI Platform: Paid. 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.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 112,620,020 | +2% | Freemium | Provides direct API access to Google's Gemini models with generous free prototyping tiers, but lacks OpenAI's ecosystem breadth. | [.md](https://openaitools.app/tool/google-ai-studio.md) |
| 2 | [CapCut](https://openaitools.app/tool/capcut-com) | 54,700,686 | +13.2% | Freemium | All-in-one AI video generator, timeline editor, and Seedance 2.5 studio for creators and marketers. | [.md](https://openaitools.app/tool/capcut-com.md) |
| 3 | [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 35,101,353 | -6.2% | Freemium | Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context. | [.md](https://openaitools.app/tool/qwen-4.md) |
| 4 | [OpenRouter](https://openaitools.app/tool/openrouter-ai) | 19,941,437 | -6.2% | Paid | Unifies hundreds of third-party models under a single API key, offering greater model choice than OpenAI's curated catalog. | [.md](https://openaitools.app/tool/openrouter-ai.md) |
| 5 | [Clideo](https://openaitools.app/tool/clideo) | 11,605,001 | +4.6% | Freemium | Browser-based video, audio and GIF editing without installs | [.md](https://openaitools.app/tool/clideo.md) |
| 6 | [Wondershare Filmora](https://openaitools.app/tool/wondershare-filmora) | 11,475,751 | +5.5% | Free Trial, Paid | AI-assisted video editing for beginners and professionals alike | [.md](https://openaitools.app/tool/wondershare-filmora.md) |
| 7 | [VEED.IO](https://openaitools.app/tool/veed-io) | 8,011,728 | +1.8% | Freemium, Free Trial, Paid, Contact for Pricing | Generate, edit, subtitle and dub on-brand videos in one browser workflow | [.md](https://openaitools.app/tool/veed-io.md) |
| 8 | [BigModel](https://openaitools.app/tool/bigmodel) | 5,700,686 | -17% | Freemium | Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack. | [.md](https://openaitools.app/tool/bigmodel.md) |
| 9 | [Kapwing](https://openaitools.app/tool/kapwing-com) | 4,265,531 | -3.8% | Freemium, Contact for Pricing | AI-powered browser video editing and content creation for teams | [.md](https://openaitools.app/tool/kapwing-com.md) |
| 10 | [Descript](https://openaitools.app/tool/descript) | 3,267,817 | +11.1% | Freemium, Paid | Edit video and podcasts by editing text | [.md](https://openaitools.app/tool/descript.md) |

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Source: https://openaitools.app/compare/knooth-vs-openai

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