# Cleft vs OpenAI Platform

Cleft records 1,710 monthly visits with -3.7% month-over-month growth and Freemium pricing. OpenAI Platform records 234,678,639 monthly visits with -9.6% growth and Paid pricing.

| Metric | [Cleft](https://openaitools.app/tool/cleft-notes) | [OpenAI Platform](https://openaitools.app/tool/openai) |
| :--- | :--- | :--- |
| Website URL | https://www.cleftnotes.com | https://openai.com |
| Categories | AI Note Taker, AI Transcriber, AI Notes Generator, AI Summarizer | AI Models, AI API, Large Language Models (LLMs), AI Chatbot |
| Pricing Model | Freemium | Paid |
| Monthly Visits | 1,710 | 234,678,639 |
| MoM Growth Rate | -3.7% | -9.6% |
| Primary Market | United States | United States |
| Direct Visits | 674 | 105,101,079 |
| Review Score | 4.3 | 4.8 |
| Saved Count | 0 | 144 |
| Supported Platforms | Website | Website |

## Cleft

Cleft is built for people whose thinking outruns their typing. Instead of forcing you into another note-taking system, it focuses on capture: hit record, talk naturally, and let the app extract the main points, action items, and a readable transcript. The workflow is deliberately minimal — talk, let Cleft find the structure, then choose the shape of your note.

The note style is adjustable like a camera dial. You can output a Structured note with clear sections and bullets, a Structured Prose version written as flowing paragraphs, or a Clean Transcript that stays close to what you actually said. Paid users can additionally save custom styles for formats they repeat often.

Cleft is tightly integrated with the Apple ecosystem and with the tools people already use. Finished notes can be sent to Notion, Apple Notes, Apple Reminders, Apple Journal, Obsidian, Bear, Craft, Capacities, NotePlan, Drafts, Ulysses, Logseq, iA Writer, Things 3, Todoist, and Zapier. Recordings are transcribed locally on the device, notes sync securely, and capture works offline — so you can take a voice note anywhere without Wi-Fi. It runs across iPhone, iPad, Mac, Watch, and CarPlay, and was developed explicitly with ADHD and other neurodivergent users in mind.

**Pricing & Plans:** Freemium pricing. A free tier covers core capture and note generation, while the paid tier adds extra capabilities such as custom saved note styles. See the app's pricing page for current plans and rates.

- **On-device transcription:** Your recording becomes text locally on your device, which keeps capture fast and reduces how much of your voice data has to leave your hardware.
- **Automatic structure extraction:** Cleft pulls the main points, decisions, and action items out of free-form speech, so a rambling voice memo becomes a note you can act on.
- **Switchable note styles:** Choose Structured, Structured Prose, or Clean Transcript from a dial-like picker, and save custom styles for formats you use again and again.
- **Deep app integrations:** Send finished notes straight to Notion, Apple Notes, Obsidian, Bear, Things 3, Todoist, Zapier, and more than a dozen other tools.
- **Capture anywhere, even offline:** Record and transcribe without Wi-Fi, from iPhone, iPad, Mac, Apple Watch, or even directly from CarPlay while driving.

**Strengths:** Removes the friction between having a thought and storing it; On-device transcription and offline capture make it usable in poor-connectivity situations; Wide export support for Notion, Obsidian, Apple apps, and task managers; Explicitly designed for ADHD and other neurodivergent thinking styles

**Limitations:** Requires an Apple device and sign-in, so there is no Android or web version; Voice-first design is a poor fit for people who prefer typing; Note quality depends heavily on how clearly you speak

[Profile (Markdown)](https://openaitools.app/tool/cleft-notes.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 Cleft and OpenAI Platform compare in monthly traffic?

Cleft has 1,710 monthly visits, while OpenAI Platform has 234,678,639. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Cleft has a month-over-month growth rate of -3.7%; OpenAI Platform has -9.6%.

### How does pricing compare?

Cleft: Freemium. Freemium pricing. A free tier covers core capture and note generation, while the paid tier adds extra capabilities such as custom saved note styles. See the app's pricing page for current plans and rates. 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 | [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) |
| 3 | [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) |
| 4 | [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) |
| 5 | [Fathom](https://openaitools.app/tool/fathom-2-0) | 5,620,385 | +0.2% | Freemium, Free Trial | AI notetaker that records, transcribes and summarizes meetings — bot-free | [.md](https://openaitools.app/tool/fathom-2-0.md) |
| 6 | [Fireflies.ai](https://openaitools.app/tool/fireflies-ai) | 4,411,502 | +3% | Freemium | AI teammate that records, transcribes and summarizes every meeting | [.md](https://openaitools.app/tool/fireflies-ai.md) |
| 7 | [Knowt](https://openaitools.app/tool/knowt-com) | 4,183,953 | +5.4% | Free | Free AI flashcard and study tools for students | [.md](https://openaitools.app/tool/knowt-com.md) |
| 8 | [fal.ai](https://openaitools.app/tool/fal-ai) | 3,093,684 | -3.7% | Paid, pay-as-you-go usage-based pricing | Optimized for lightning-fast serverless execution of generative media and image models, rather than general text LLMs. | [.md](https://openaitools.app/tool/fal-ai.md) |
| 9 | [Together AI](https://openaitools.app/tool/together-ai) | 1,645,930 | +64.9% | Freemium, Paid | Specializes in high-performance serverless inference and dedicated GPU clusters for open-source models, bypassing closed commercial restrictions. | [.md](https://openaitools.app/tool/together-ai.md) |
| 10 | [Replicate AI](https://openaitools.app/tool/replicate-ai) | 904,038 | -8.4% | Paid | Focuses heavily on running and fine-tuning open-source vision and language models via simple APIs, unlike OpenAI's hosted closed models. | [.md](https://openaitools.app/tool/replicate-ai.md) |

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Source: https://openaitools.app/compare/cleft-notes-vs-openai

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