Claude Opus 4 Free: No Signup, No Limits | EssayDone.ai

Model

GPT-5.1
GPT-5 mini
GPT-5 nano
GPT-5 pro
GPT-5
GPT-4o
OpenAI o1-mini
OpenAI o4-mini
GPT-4o mini
OpenAI o3
OpenAI o3-mini
OpenAI o1
GPT-4
GPT-4.1

DeepSeek-V3.2
DeepSeek-R1
DeepSeek-V3

Claude Opus 4.1
Claude Sonnet 4.5
Claude Haiku 4.5
Claude Sonnet 4
Claude 3.5 Sonnet
Claude 3 Haiku
Claude Opus 4
Claude 3.5 Haiku
Claude 3.7 Sonnet
Claude 3 Opus

Gemini 3 Pro
Gemini 2.0 Flash
Gemini 2.5 Flash
Gemini 2.5 Pro

Chats

Each word output by Opus 4 model costs 1.25 credits

Each word output by Opus 4 model costs 1.25 credits

DeepSeek/ChatGPT/Claude can make mistakes. Check important info.