Alternatives to Arena

AI tools you can use instead of Arena for the same purpose.

Chat & conversation

Poe is a general-purpose AI assistant service useful for model comparison and chat.

Free plan availableEnglish support

AI models & APIs

OpenRouter is an AI infrastructure and API service useful for AI development and model comparison.

PaidEnglish support・Partial

AI models & APIs

Hugging Face is an AI development platform & API service that can be used for AI development and model discovery.

Free plan available

Chat & conversationWriting

OpenAI’s conversational AI for answering questions, writing, summarizing, coding, and exploring ideas.

Free plan availableEnglish supportText generationCode generationSummarization