kai/cards/kai-1.5.md

language, license, library_name, pipeline_tag, tags, metrics, model-index

language	license	library_name	pipeline_tag	tags	metrics	model-index
en zh es fr de ja ko ru ar pt it hi	proprietary	hanzo	feature-extraction	decision-intelligence agentic-ai tool-use structured-prediction api-only	tool_relevance_accuracy when_to_call_accuracy	name results hanzoai/kai-1.5 task metrics type name tool-selection Tool Relevance (tools-dev) type value name accuracy 0.914 Relevance Precision task metrics type name tool-orchestration When-to-Call Decision type value name accuracy 0.892 Invocation Accuracy

Kai-1.5: Agentic Decision & Tool-Use Research Model

⚠️ API-only · Weights not distributed
Kai-1.5 is Hanzo AI's agentic decision checkpoint, accessible via POST /v1/decisions with model: "kai-1.5".

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1. Model Overview

Kai-1.5 was trained specifically for agentic environments to control tool selection, parameter validity, multi-step trajectory branch choices, and autonomous task completion checks.

• Primary Endpoint: https://api.hanzo.ai/v1/decisions
• Identifier: kai-1.5
• Focus: Agent tool selection, DAG transition gating, and loop termination
• Parameters: 382.3M

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2. Agentic Evaluation Results

Task	Metric	Kai-1.5 Result	Status
Tool Relevance	Precision	91.4%	QUALIFIED
When-to-Call	Accuracy	89.2%	QUALIFIED
Tool Trajectory Selection	Top-1 Match	84.8%	Research baseline

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3. Cryptographic Verification & Hashes

• Weights SHA-256: 37ef94ed68eed620c8940815654e5759ef50feb072d18dc67d2b1b5982cd0e6b
• Image Digest: v0.4.8@sha256:e495dd5f98a1a5b93c26d278e3aa122417b3cbc4c4ea0d2ef4902dffa545825a

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4. Related Resources

• Documentation: docs.hanzo.ai/docs/decisions
• Source Code: github.com/hanzoai/decision