cotomi Fast v2
cotomi Fast v2 is a separately named NEC model in the second-generation release materials. It places more emphasis on generation speed than Pro v2.
Access not confirmed
Keep speed and quality measurements separate
NEC's chart shows Fast v2 generating characters faster than Pro v2, while scoring lower on the displayed Japanese benchmark. The chart does not supply a general latency guarantee for a customer's hardware or workload.NEC names cotomi Pro v2 and Fast v2
Request the model name in the service specification
Practical guidance. Check the exact generation and model name in the deployment record. A general cotomi product name does not establish which trained model produced a result.
Specifications & access
| Detail | Value and conditions |
|---|---|
| Status | Access not confirmed |
| Release generation | Announced 27 November 2024; rollout stated from December 2024.NEC announces the second-generation cotomi upgrade |
| Current access | Historical commercial model; current ordering and retirement status are not confirmed.NEC names cotomi Pro v2 and Fast v2 |
Related models
A Japanese business language model with a 128K input capacity and support for task decomposition and tool selection.
Launch date July 2025API · Provider product- cotomi Pro v2
NEC · cotomi
The higher-accuracy option in NEC's second-generation cotomi release.
Launch date not confirmedAccess not confirmed