Structured AI decisions with probabilities for developers
Typed, always-valid fields with calibrated checks and calibrated decisions, in milliseconds
Stage
Not given
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Founded
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Based in
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Pricing model
Paid
Paid
Pricing
Starter: $9.9 with 100,000 credits, no expiry; Pro: $99 with 1,000,000 credits, no expiry; Enterprise: $999 with 11,000,000 credits. One-time plans do not auto-renew; credits remain available after purchase.
$2 free credit per new account. Simo-1 Pro costs $0.03 per million input tokens, with output free.
Key features
Typed decision output with Choice, Score, and Noul question types
Probability and confidence results on every answer
Online playground for testing with unlimited runs
REST API and SDK integration
Multiple concurrent requests
Team workspaces and collaboration
Up to 8 typed questions per request
Fast decision latency around 120ms
Agent Skill for coding agents and LLM workflows
Support for English and Simplified Chinese
Calibrated probabilities
Text, screenshot and video analysis
Millisecond latency
Agent security with Simo Guard
Visual QA assertions
Document and form reading
Video event detection
What makes it different
Structured output with defined answer space
Probability-backed decisions code can use directly
Multiple questions from one state in parallel
Developer control over business logic and actions
Designed to integrate into existing systems without replacement
System 1.5 approach: one-pass reflex with calibrated probabilities and necessary deliberation
Jev Model
Simo