
Provides massive context windows and deep Google Workspace integration, but trails behind in advanced coding workflows.
Provides massive context windows and deep Google Workspace integration, but trails behind in advanced coding workflows.
ChatGPT records 6,048,022,723 monthly visits with +2.2% month-over-month growth and Freemium pricing. deAPI records 27,511 monthly visits with -42.4% growth and Pay-per-use (free $5 credits, Enterprise plan available) pricing.

One OpenAI-compatible API for 100+ generative AI models
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chatgpt.com | deapi.ai |
| Pricing Model | Freemium | Pay-per-use (free $5 credits, Enterprise plan available) |
| Monthly Visits | 6.05B (6,048,022,723) | 27.51K (27,511) |
| MoM Traffic Delta | +127.43M (+2.2%) | -20.24K (-42.4%) |
| Primary Market & Share | 🇺🇸 United States (21.7%) | 🇺🇸 United States (21.4%) |
| Direct Visits / mo | 4.44B | 11.3K |
| User Rating | 4.8 | 4.4 |
| Supported Platforms | Website | Website |

OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
Automatically routes prompts or lets users select between Instant responses and Medium, High, or Extra High thinking depth across GPT-5.6 Luna, GPT-5.6 Sol, and flagship GPT-6 Pro/Astra models.
Asynchronous software engineering and task agents that clone repositories, run terminal tests in sandboxed environments, resolve complex bugs, and submit pull requests.
Browses dozens of primary web sources, academic papers, and connected workspace documents over several minutes to compile structured, citation-backed analytical reports.
Provides a split-screen editor for inline prose and code revisions alongside low-latency voice conversations with live screen and camera grounding.

One OpenAI-compatible API for 100+ generative AI models
Access image, video, voice, music, OCR and embedding models from a single OpenAI-compatible endpoint instead of juggling multiple vendors.
Reuse existing OpenAI SDKs and client code, with ready-made snippets for Python, TypeScript, Next.js, React, Node, Vue and Angular.
Covers text-to-image, image editing, text-to-video, image-to-video, TTS, voice cloning, transcription, OCR, embeddings, upscaling and music generation.
No subscriptions or hidden fees; an in-page price calculator shows the exact cost before you run a generation.

Provides massive context windows and deep Google Workspace integration, but trails behind in advanced coding workflows.
Provides massive context windows and deep Google Workspace integration, but trails behind in advanced coding workflows.
Offers superior long-form writing and coding assistance with interactive artifacts, but lacks built-in deep web search.
Offers superior long-form writing and coding assistance with interactive artifacts, but lacks built-in deep web search.
Free / Open-sourceDelivers exceptional open-weight reasoning and math performance at lower cost, but features a simpler consumer interface.
Free / Open-sourceDelivers exceptional open-weight reasoning and math performance at lower cost, but features a simpler consumer interface.

Integrates real-time social media data and image generation directly into chat, but has fewer enterprise integrations.
Integrates real-time social media data and image generation directly into chat, but has fewer enterprise integrations.

SpecialistThe AI workspace where teams and agents get work done together
SpecialistExcels at real-time web research with verifiable inline citations, but offers less robust general conversational coding features.
SpecialistExcels at real-time web research with verifiable inline citations, but offers less robust general conversational coding features.
Provides a completely free conversational assistant across social apps, but lacks advanced coding agents and deep research.
Provides a completely free conversational assistant across social apps, but lacks advanced coding agents and deep research.

Free / Open-sourcePrivate AI for unrestricted creative work

SpecialistThe AI coding agent for building ambitious software
SpecialistThe AI coding agent for building ambitious software

SpecialistSpecializes in processing exceptionally long documents for deep research, but lacks multi-modal voice and advanced code execution.
SpecialistSpecializes in processing exceptionally long documents for deep research, but lacks multi-modal voice and advanced code execution.

SpecialistAn all-in-one AI video and avatar studio with face swap, lip sync and voice cloning
SpecialistAn all-in-one AI video and avatar studio with face swap, lip sync and voice cloning
SpecialistAll-in-one creative AI toolkit for images, video, music and voice
SpecialistAll-in-one creative AI toolkit for images, video, music and voice