AI Chat Assistant

DeepSeek 深度求索

Deep Search's open source large model series, V4 series 1M context window, API price is only 1%-10% of international competing products

Claude Anthropic

Anthropic official AI assistant, covering Opus / Sonnet / Haiku models and enterprise-level Agent capabilities

ChatGPT OpenAI

OpenAI official AI assistant, connecting ChatGPT products and GPT-5 series model capabilities

Chegg Chegg

A long-established online learning platform that integrates AI Q&A and expert coaching services

Claude Opus 4.1 Anthropic

A high-intensity inference model for real coding and Agent tasks, more suitable for multi-step project execution and detail tracking than Opus 4

Cohere Cohere

Cohere is an enterprise-level large model platform, focusing on privatization and controllable deployment, emphasizing the "Own your AI" route.

AI Dungeon AI Dungeon

Classic AI interactive narrative platform, supporting open plots and role-playing

Deepseek R1T2 Deepseek R1T2

Based on the two-step reasoning verification enhanced model of DeepSeek R1, the accuracy of mathematical and logical reasoning is improved by 8-15%

Dify Dify

Open source LLM application development platform, visually orchestrating AI workflow

AingDesk AingDesk

Open source AI desktop client, deploy hundreds of models to personal computers with one click

Arena Arena

Community-driven AI model practical evaluation platform supports selection decision-making and model iteration

Doubao Doubao

Doubao is ByteDance’s integrated AI assistant for the public and enterprises, focusing on Chinese experience, multi-modal capabilities and low-threshold usage.