One interface.
Every AI model.
ASTRAICHAT connects you directly to 11 AI providers — Anthropic, OpenAI, Google, xAI, DeepSeek, and more. Free account with 150 queries/month. Paid plans for unlimited access or extra query packages. Bring your own API keys for full control.
Your API keys, your freedom
ASTRAICHAT doesn't lock you into any single provider. Bring your own API keys and unlock each provider's full model catalog. No middleman markup — you pay exactly what the provider charges.
Everything you need
to work with AI
From deep reasoning to live code execution — ASTRAICHAT packs powerful tools into one cohesive, beautifully designed interface.
Reasoning & Thinking Modes
Many leading models support extended reasoning — chain-of-thought that lets the AI work through complex problems step by step before responding. Toggle thinking on or off per provider, adjust the effort level to match your task, and watch the model's reasoning unfold in a dedicated visual panel.
Built-in Web Search (Grok models)
Search the web, X (Twitter), or both simultaneously — right inside the conversation. Results appear inline with numbered citations and clickable links so you can verify every source.
File Upload
Upload PDFs, Word documents, 30+ code formats, CSV, logs. Each file appears as a clickable chip — tap to preview.
Vision & Images
Add images to prompts for visual analysis. Works with all vision-capable models. Preview and remove before sending.
DeepSeek Free
No API key needed. 50 free queries/month on deepseek-v4-flash — we cover the cost. No credit card, no setup.
Custom System Prompt
Define custom system instructions that shape every AI response. Collapsible panel keeps it out of sight until needed. Save, edit, or clear your prompt at any time.
HTML Live Preview
AI generated HTML/JS/CSS? Run it instantly in a sandboxed iframe. Perfect for prototyping landing pages, visualizations, and interactive components — no copy-paste needed.
Python Runner (Pyodide)
Full Python 3 interpreter running in your browser via WebAssembly. Code editor + output terminal. Execute AI-generated Python without ever leaving the app.
Chat History & Management
Every conversation saved locally in your browser. Slide-open sidebar with full chat list — switch chats with a click, auto-named, delete with confirmation. Export/import chats as JSON for backup or sharing.
Precision Temperature Control
Fine-tune creativity vs. consistency with a dual controller: slider + numeric input (0–1.5). The gradient track gives real-time visual feedback as you adjust. Temperature is saved independently per provider, so each model keeps its own sweet spot.
Rich Markdown Rendering
AI responses rendered with full Markdown support: headings, lists, tables, blockquotes, inline code, and syntax-highlighted code blocks (highlight.js). Copy code or download files with one click. Tables scroll horizontally on mobile.
Gamified — Levels, Ranks & Achievements
Every message earns XP. Level up from Novice to Legend — 8 unique rank badges unlock as you climb. Complete 100+ achievements across categories: messaging milestones, model exploration, file uploads, code execution, night owl sessions, and more. Your badge and level are displayed publicly on your profile and the ranking leaderboard.
8 ranks to conquer
Every request earns XP toward your next rank. From Novice to Legend — each badge is permanently unlocked and displayed on your profile.
Even more free access
Several AI providers offer free API keys with generous monthly quotas. Bring them to ASTRAICHAT and unlock even more models at zero cost — no credit card needed for most.
21 themes. Infinite personality.
Every theme is a complete visual redesign — colors, fonts, borders, and spacing all transform to match the aesthetic. Themes switch instantly and persist across sessions.
Simple, secure, in your control
ASTRAICHAT is a client-side application that connects you directly to AI providers. You supply the keys — the app handles the rest.
Create Free Account
Register with email & password — get 150 free queries/month + 50 DeepSeek Free queries. No API key needed for DeepSeek. Upgrade for unlimited access.
Add Your API Keys
Bring your own keys for the providers you want to use. Keys are stored locally in your browser — never on our server.
Pick a Model & Chat
Switch between 50+ models across 11 providers. Each chat remembers its own configuration and history.
Export & Manage
Export chats to JSON, import history, change themes — all local. Buy query packages or time-based plans when needed.
Run code without leaving the chat
AI wrote some code? Run it instantly. Two built-in runtimes let you preview HTML and execute Python without switching tools.
<div class="hero">
<h1>Hello World</h1>
<button onclick="alert('It works!')">Click me</button>
</div>
<style>
body { background: #1e1e2e; color: #fff; }
</style>
import numpy as np
import json
data = np.random.randn(1000)
result = {
"mean": float(data.mean()),
"std": float(data.std())
}
print(json.dumps(result, indent=2))
One interface instead of ten
No need for 11 browser tabs. ASTRAICHAT gives you all the major AI models in one place, with consistent UX and extra tools no single chatbot offers.
| Feature | ASTRAICHAT | Single Chatbots |
|---|---|---|
| Number of providers | 11 | 1 per tab |
| Free queries | 150 general + 50 DeepSeek | Varies |
| Your own API keys | ✓ Your keys, no markup | Key or subscription |
| No-API-key model | DeepSeek V4 Flash (free) | — |
| Reasoning modes | ✓ Per-provider, configurable | Limited or none |
| System prompt | ✓ Collapsible, savable | Rarely available |
| Themes | 21 unique themes | Usually 1 (dark/light) |
| HTML Runner | ✓ Sandboxed iframe | — |
| Python Runner | ✓ Pyodide WebAssembly | — |
| File upload | 30+ formats + DOCX | Limited |
| Export / Import | ✓ JSON, full history | Rarely available |
| Chat history | ✓ Local, with sidebar | Platform-dependent |