FIRST MILESTONE / ILLUSTRATED CONVERSATION
One conversation.
Values that stay.
Follow a custom invoice function and an ExactNet follow-up through the same session. This is an illustrative target flow, not a live model execution or benchmark.
INTERACTIVE FLOW
Invoice calculation → follow-up comparisonQwen selects invoice_total(SUBTOTAL, TAX). The runtime stores CURRENT. The renderer shows $1,283.47; session history retains its reference.
delegate comparison
candidates CURRENT, PREVIOUS
compute SUBTRACT
[CURRENT, PREVIOUS]
store DIFFERENCE
05 / CONCRETE COMPARISON
Same request.
Different value paths.
This separate revenue example illustrates rendering choices. Tool calling can also preserve typed values; the distinction depends on the surrounding architecture.
“Compare Q4 revenue of $187,312,894.27 with Q3 revenue of $164,821,304.11.”
LLM only
Prompt → generated response
“Q4 revenue was $187,312,849.27, up 13.6%.”
! Transposed digits can look plausible- Value handlingToken regeneration
- ArithmeticProbabilistic
- Failure modeMay be silent
- Output traceNot inherent
RAG + tools
Retrieve → tool call → generated response
percent_change(...) → 13.6%
- Value handlingIntegration-specific
- ArithmeticExact when delegated
- Failure modeVaries by tool chain
- Output traceApplication-defined
ValueTypeAI
Register → ExactIR → validate → render
“Q4 revenue was $187,312,894.27, up 13.6%.”
✓ Source value referenced, not rewritten- Value handlingTyped references
- ArithmeticDeterministic runtime
- Remaining riskValid but wrong selection
- Output traceBuilt into the response
Deterministic execution does not establish semantic correctness. Read the full tool-calling comparison →
THE MODEL DECIDES
What should
be said.
- Understand the request
- Compose natural language
- Select exact objects and operations
THE RUNTIME GUARANTEES
What must
stay exact.
- Preserve source values
- Validate and execute operations
- Format results with provenance
YOUR WORKFLOW, MADE EXACT
Bring us the values
that can’t drift.
We’re working with teams building AI for data-heavy, high-consequence workflows.
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