Free stealth reasoning model for coding, agentic work, and multimodal workflows available through OpenRouter
The ledger of every coding agent you run
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
US
Pricing model
Free
Not given
Pricing
$0 per million input tokens, $0 per million output tokens during preview; TryOXAlpha hosted chat offers 5 free guest replies, 15 additional replies after account creation, and 100 AI replies for $4.99 one-time purchase
Free Community Edition with 83 features. Premium: $30 per year or $100 once. Teams in your VPC: $6,000 per year or $1,000 per month plus $500 setup.
Key features
1,048,576-token context window
Multimodal inputs: text, image, and video
Tool calling and structured outputs
Configurable reasoning efforts: low, high, and max
OpenAI-compatible API endpoint
Supported through OpenRouter model ID stealth/ox-alpha
131,072 output tokens maximum
Track who is waiting on you and who is stuck across agents
Live plan limits for Claude and Codex
Cost per pull request and repository at API list price
Run Claude Code, Codex, OpenCode and Gemini CLI in terminal tabs
Follow branches from agent to pull request, CI, merge and release
Loop alerts when a session calls the same tool five times in three minutes
Search session history after Claude Code deletes transcripts
Pair phone by QR code for access from anywhere
Auto-pause sessions at daily budget limit (Premium)
Run tasks unattended with automatic verification
What makes it different
1M token context window for repository-scale coding tasks
Multimodal support combining code with screenshots and diagrams
Free preview pricing during stealth release
Tool calling and structured output for agentic workflows
Works with multiple agents on the same machine in one unified ledger
Prices agent work at API list price with cost per pull request and repository
Team version runs in your VPC with one flat price for all machines
Ox Alpha
Caprock