A 4B model that estimates numbers from text with calibrated intervals
One API key for 200+ AI models below list price, with pay-per-answer x402 payments or prepaid balance
Stage
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Based in
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Pricing model
Freemium
Freemium
Pricing
First 1,000 estimates free. Pricing for additional estimates available upon request.
Free tier: 6 free models, up to 20 answers per day per network with shared $0.25 daily cost cap. Paid: Claude Opus 5.5 output at $5.07 per million tokens (75% below $20.00 list price); pricing varies by model. Customers pay actual cost plus 30% plus network settlement fee ($0.001 USDC on Base or $0.
Key features
Returns median, quantiles, and calibrated intervals for numerical estimates
Processes text records in a single forward pass without text generation
Responds in approximately 160 milliseconds
Flags when targets are outside training distribution or intervals lack calibration guarantees
Supports few-shot learning with at least eight labeled examples
Trained on 36 public sources
Calculates probability of exceeding user-specified thresholds
For count targets can return probability of each whole number
Accepts text input without requiring schema declaration or preprocessing
Costs roughly two orders of magnitude less per prediction than frontier models
Access to 200+ AI models including Claude, GPT, Gemini, DeepSeek
Pay-per-answer x402 USDC payments on Base and Solana
Prepaid API keys with customizable daily and per-request limits
Image generation from 50+ models
Text-to-speech with 11 voices
Web search via Exa integration
MCP server for Claude Code, Cursor and other clients
Framework integrations with LangChain.js, Vercel AI SDK, ElizaOS
What makes it different
Provides calibrated uncertainty quantification where language models cannot
Transparently reports when calibration guarantees are absent
Dramatically faster inference than text-generating alternatives at 160ms
Designed for unstructured text without requiring labeled training data
Explicitly signals new, unseen targets with fallback capability for code
Below-list pricing: Claude Opus 5.5 output 75% cheaper than official list price
Unified API key works across OpenAI SDK, Anthropic SDK, Claude Code and frameworks
No-code free tier with 20 answers per day across 6 free models
Blockchain payments with x402 on Base and Solana, no account needed
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