Best Grok alternatives in 2025

The original AI chatbot from OpenAI

Anthropic's thoughtful AI assistant

Google's multimodal AI assistant

Frontier open-weights reasoning model from DeepSeek with a free web chat.

Chat with millions of user-created AI characters.

Answer engine with sources

General-purpose autonomous AI agent that completes multi-step tasks in a sandbox.

AI baked into Microsoft 365

Talk to ChatGPT, Claude, Gemini and other models in one app from Quora.

Personal AI companion from Inflection focused on warm, supportive conversation.

AI companion focused on emotional wellbeing and relationships.

Alibaba's frontier multimodal Qwen model in a free chat interface.