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ArenaTech.ai
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ArenaTech.ai
Chat with free AI models · No API key needed
1 · Pick a model 👆
Start with Auto Free, or search all free models
2 · Ask anything 💬
Type, speak 🎤, or attach images 📎
3 · Fine-tune ⚙️
Personas, creativity, memory & themes
💻 Write code
Python, JavaScript, debugging & more
💡 Explain anything
Simple explanations of hard topics
📚 Make a plan
Study, fitness, business & more
✨ Create
Stories, poems, emails & ideas
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⚙ Settings
🎨 Theme — pick the look you love
✨ Accent color
Custom color
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Font size
Compact
Comfortable
Large
Font style
System
Serif
Mono
Background
Plain
Glow
Dots
Compact mode
Off
On
Your name (personalizes replies)
Enter key sends message
Yes (Shift+Enter = new line)
No (Enter = new line, Ctrl+Enter sends)
Custom CSS (advanced)
Persona preset (one-click personality)
Custom…
💻 Senior Coder
📚 Patient Teacher
✍️ Creative Writer
🌍 Translator
📊 Data Analyst
💪 Life Coach
System prompt (personality & instructions)
Temperature (0–2, creativity)
Max tokens (reply length)
Memory (past messages sent)
Streaming
On (live typing)
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Voice input language 🎤
English (US)
English (UK)
Urdu (اردو)
Hindi (हिन्दी)
Arabic (العربية)
Spanish
French
German
Chinese (中文)
Custom model id (optional, overrides dropdown)
💾 Backup & chat tools
💾 Backup all
📥 Restore
📋 Copy chat
🧹 Clear current
⬆ Import
⬇ JSON
⬇ Markdown
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