Luminance Agent Lumi and Autonomous Negotiation vs NEC Procurement Negotiation AI Agent Service
Quick answer
Luminance Agent Lumi and Autonomous Negotiation (Luminance) and NEC Procurement Negotiation AI Agent Service (NEC 調達交渉AIエージェントサービス: autonomous delivery-date and quantity negotiation with suppliers) (NEC (NEC Corporation / 日本電気株式会社)) are both listed in the Business operations category of Agent Index.
They share no framework tags in our dataset.
This is not a ranking.
Luminance Agent Lumi and Autonomous Negotiation (Luminance) and NEC Procurement Negotiation AI Agent Service (NEC 調達交渉AIエージェントサービス: autonomous delivery-date and quantity negotiation with suppliers) (NEC (NEC Corporation / 日本電気株式会社)) are both listed in the Business operations category of Agent Index. They share no framework tags in our dataset.
| Field |  Luminance Agent Lumi and Autonomous Negotiation | |
|---|---|---|
| Vendor | Luminance | NEC (NEC Corporation / 日本電気株式会社) |
| HQ | United Kingdom · Europe | Japan · Asia Pacific |
| Primary category | Business operations | Business operations |
| Also listed in | Business operations, Risk | Business operations |
| Summary | Legal AI platform whose agent (Agent Lumi) marks up contracts against company playbooks and triggers approvals; its Autonomous Negotiation can run AI-to-AI contract negotiations. | Service from NEC for manufacturers' procurement teams. An AI agent built on NEC's own automated-negotiation AI finds the purchase orders whose delivery dates or quantities need adjusting and works out proposed terms. It then negotiates those terms with suppliers itself, interactively, and connects to ERP and other existing systems. Offered since December 2025. |
| Frameworks (vendor-stated) | — | — |
| Frameworks (vendor-claimed) | — | — |
| Capabilities / tasks | contract review, workflow automation | process automation, workflow automation |
| Pricing (as published) | Not published | Published (JPY): from ¥36,000,000 per year, plus a separate initial fee (NEC press release, Dec 2, 2025). |
| Pricing model | quote | annual-contract |
| Primary source | https://www.luminance.com/press-releases/luminance-launches-agent-lumi-automating-legal-work-across-the-enterprise-with-agentic-ai | https://jpn.nec.com/press/202512/20251202_01.html |
| Last checked | 2026-10-18 | 2026-10-20 |
| Official site | https://www.luminance.com/platform/product/negotiation | https://jpn.nec.com/ai/negotiation-ai/index.html |
FAQ (from this dataset)
What is the difference between Luminance Agent Lumi and Autonomous Negotiation and NEC Procurement Negotiation AI Agent Service?
Both are listed under Business operations. Shared tasks: workflow-automation. Luminance Agent Lumi and Autonomous Negotiation-only tasks: contract-review. NEC Procurement Negotiation AI Agent Service-only tasks: process-automation. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Luminance Agent Lumi and Autonomous Negotiation: Not published NEC Procurement Negotiation AI Agent Service (NEC 調達交渉AIエージェントサービス: autonomous delivery-date and quantity negotiation with suppliers): Published (JPY): from ¥36,000,000 per year, plus a separate initial fee (NEC press release, Dec 2, 2025).
Where are Luminance Agent Lumi and Autonomous Negotiation and NEC Procurement Negotiation AI Agent Service headquartered?
Luminance Agent Lumi and Autonomous Negotiation publishes HQ in United Kingdom. NEC Procurement Negotiation AI Agent Service (NEC 調達交渉AIエージェントサービス: autonomous delivery-date and quantity negotiation with suppliers) publishes HQ in Japan.
Side-by-side data is generated from the open dataset. “Vendor-claimed” frameworks are as marketed by each vendor and not verified by Agent Index; framework tags indicate relevance, not certification. Request current quotes from each vendor before buying. This page does not rank or score vendors. Sponsored comparisons, if any, will be labelled.
Also in this use case
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Use-case comparisons
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