Free / Open-sourceChat with millions of AI characters or build your own
Free / Open-sourceChat with millions of AI characters or build your own
OpenAI Platform records 234,678,639 monthly visits with -9.6% month-over-month growth and Paid pricing. PepHop records 166,404 monthly visits with -19.6% growth and Paid pricing.
Chat and roleplay with community-created AI characters across SFW and NSFW modes.
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | openai.com | pephop.ai |
| Pricing Model | Paid | Paid |
| Monthly Visits | 234.68M (234,678,639) | 166.4K (166,404) |
| MoM Traffic Delta | -24.78M (-9.6%) | -40.49K (-19.6%) |
| Primary Market & Share | 🇺🇸 United States (25.4%) | 🇺🇸 United States (19.7%) |
| Direct Visits / mo | 105.1M | 91.08K |
| User Rating | 4.8 | 3.9 |
| Supported Platforms | Website | Website |

Enterprise developer platform and API for deploying GPT-6 Astra, Sol, Luna, and realtime multimodal agents.
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.
Chat and roleplay with community-created AI characters across SFW and NSFW modes.
Browse a community library organized by tags, tropes, and categories so you can find romance, fantasy, anime, or scenario-driven characters in a few clicks.
Write a name, backstory, personality, and opening scene for an original character, then publish it with a creator profile so other users can chat with it too.
Choose SFW for general roleplay or switch to the NSFW character section for mature, filter-free scenarios, with age gating on adult content.
Characters remember the scenario and your conversation, so long-running stories keep their context instead of resetting every message.
Free / Open-sourceChat with millions of AI characters or build your own
Free / Open-sourceChat with millions of AI characters or build your own
Free / Open-sourceCustomizable AI character roleplay platform featuring free JanitorLLM chats, logic scripts, and multi-model API routing.
Free / Open-sourceCustomizable AI character roleplay platform featuring free JanitorLLM chats, logic scripts, and multi-model API routing.

Provides direct API access to Google's Gemini models with generous free prototyping tiers, but lacks OpenAI's ecosystem breadth.
Provides direct API access to Google's Gemini models with generous free prototyping tiers, but lacks OpenAI's ecosystem breadth.

Free / Open-sourceUncensored AI roleplay community with flat-rate subscriptions, multi-model switching, Semantic Memory, and in-chat image generation.
Free / Open-sourceUncensored AI roleplay community with flat-rate subscriptions, multi-model switching, Semantic Memory, and in-chat image generation.

Free / Open-sourceAlibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Free / Open-sourceAlibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Free / Open-sourceUnfiltered NSFW character chat with millions of fan-made AI companions
Free / Open-sourceUnfiltered NSFW character chat with millions of fan-made AI companions
Unifies hundreds of third-party models under a single API key, offering greater model choice than OpenAI's curated catalog.
Unifies hundreds of third-party models under a single API key, offering greater model choice than OpenAI's curated catalog.
Free / Open-sourceUncensored AI companion chat and NSFW roleplay, on your terms
Free / Open-sourceUncensored AI companion chat and NSFW roleplay, on your terms

Free / Open-sourceUnfiltered NSFW AI character chat and roleplay
Free / Open-sourceUnfiltered NSFW AI character chat and roleplay

Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack.
Provides developer APIs for Zhipu AI's proprietary GLM models, serving as an alternative enterprise foundation model stack.

SpecialistOptimized for lightning-fast serverless execution of generative media and image models, rather than general text LLMs.
SpecialistOptimized for lightning-fast serverless execution of generative media and image models, rather than general text LLMs.
Free / Open-sourceImmersive AI character chat and roleplay adventures
Free / Open-sourceImmersive AI character chat and roleplay adventures