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Create Your Account

Sign up for Nexal AI using your email, Google account, or Apple ID. It’s free to get started! You can use Nexal AI on both mobile (iOS and Android) and web.
Choose Google Sign-in or Apple Sign-in for the quickest setup process and enhanced security.

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Select Your AI Assistant

Access multiple AI models through our unified platform. Here are some popular choices:

Grok 4 fast

Cost-efficient multimodal model with 2M token context

GPT 5 mini

Compact GPT-5 with reduced latency and cost

Gemini 2.0 flash lite

Fast response time with quality at economical prices

gpt-oss-20b

Open-weight model optimized for fast inference and agentic capabilities
Not sure which model to choose? Start with Grok 4 fast or GPT 5 mini for the best overall performance.

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Start Your First Chat

Begin your conversation with simple questions or tasks. Our AI assistants are designed to be helpful and easy to talk to.

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Example Prompts

  • “Help me write a professional email”
  • “Explain quantum computing in simple terms”
  • “Create a weekly meal plan for my family”

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Select a Persona

Personas are specialized AI assistants tailored for specific tasks and roles. They come pre-configured with the right model, settings, and knowledge for their domain. Try it out:
  1. Open the persona selector in the chat interface
  2. Browse available personas like “Code Assistant”, “Creative Writer”, or “Data Analyst”
  3. Select a persona that matches your task
  4. Start chatting - the persona will adapt its responses to its specialized role
The persona uses the best instructions and settings for its purpose, so you can focus on getting work done.

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Generate Images

Create stunning images from text descriptions using our AI image generation. Let’s create your first image:
  1. Navigate to the Image Generation section
  2. Enter a descriptive prompt, for example: “A futuristic cityscape at sunset with flying cars”
  3. Select your preferred model, style, size, and settings
  4. Click Generate
Your image will appear in seconds. You can refine it by adjusting the prompt or regenerating with different parameters.
Be specific in your prompts - include details about style, mood, colors, and composition for best results.

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Generate Videos

Transform your ideas into video content with AI-powered video generation. Here’s how to get started:
  1. Open the Video Generation feature
  2. Enter a text description of the video you want to create
  3. Choose duration, style, and other settings
  4. Click Generate Video
The AI will create your video based on your description.
Start with shorter videos to test different styles and approaches before creating longer content.