Download & Install
Get started with Izzi API in minutes. Auto-configure Claude Code, Cursor, OpenClaw, and 12+ development tools.
The fastest way to configure Izzi API. Auto-detects and sets up all installed AI tools:
npx izziapi
Auto-configures: Claude Code, Cursor, Windsurf, Cline, Aider, Gemini CLI, OpenClaw
Set environment variables to start using Claude Code immediately:
$env:ANTHROPIC_BASE_URL = "https://api.izziapi.com" $env:ANTHROPIC_API_KEY = "izzi-YOUR_KEY_HERE" claude
✓ After running these commands, type claude to start. Free models (Qwen3 235B, Llama 3.3 70B, etc.) work immediately.
Make the configuration persistent across sessions:
# Add to PowerShell profile for permanent setup: Add-Content $PROFILE @" `$env:ANTHROPIC_BASE_URL = "https://api.izziapi.com" `$env:ANTHROPIC_API_KEY = "izzi-YOUR_KEY_HERE" "@
izzi-openclaw
View on GitHubOne-click OpenClaw setup with Izzi API. Installs all 40+ models, configures provider endpoints, and verifies your API key.
git clone https://github.com/kentzu213/izzi-openclaw.git cd izzi-openclaw .\install.ps1 -ApiKey "izzi-YOUR_KEY_HERE"
40+
Models
1-Click
Install
Auto
Config
Popular models available through Izzi API. Full list at /docs.
| Model ID | Name | Tier | Input/1M | Output/1M |
|---|---|---|---|---|
| gpt-5-mini | GPT-5 Mini | Budget | $0.35 | $2.80 |
| gpt-5.1 | GPT-5.1 | Standard ⭐ | $0.70 | $5.60 |
| gpt-5.1-codex | GPT-5.1 Codex | Standard | $0.70 | $5.60 |
| gpt-5.2 | GPT-5.2 | Premium | $1.23 | $9.80 |
| gpt-5.4 | GPT-5.4 | Premium | $1.75 | $10.50 |
| auto | Auto Select | Auto | $0.70 | $5.60 |
| claude-sonnet-4.6 | Claude Sonnet 4.6 | Premium 🆕 | $3.30 | $16.50 |
| claude-opus-4.6 | Claude Opus 4.6 | Premium 🆕 | $5.50 | $27.50 |
⚠ "Authentication error"
Verify your API key starts with izzi-. Check the dashboard to ensure the key is active and not expired.
⚠ "Insufficient balance"
Free maintained models work without deposits. For premium models (Claude, GPT-5), deposit $1+ to get started with +$5 bonus credits.
⚠ Claude Code wont connect
Make sure ANTHROPIC_BASE_URL is set to https://api.izziapi.com (no trailing /v1).