LLM Reference

Open-CALM Models by CyberAgent

CyberAgentCC-BY-SA-4.0Open weights
1 model2023Up to 2k ctx

Last refreshed 2026-06-29. Next refresh: weekly.

Details

ResearcherCyberAgent
Commercial useCommercial use: conditional
Models1
Released2023
Max context2k

About

Open-CALM (Cybermedia Agent Language Model) is CyberAgent's family of open-weight Japanese language models. Available in sizes from 160M to 7B parameters, the models are pre-trained on Japanese text data and designed for Japanese text generation, content creation, and conversational AI applications.

Decision facts

Best fit
agent workflows
Capability starting point
Open-CALM 7B with 2k context
Lowest tracked input
Not tracked
Closest related family
Claude 3

Current Variants

Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.

1 in view

Use when the workload needs 2k context and 6.8B parameters.

2023-052k context6.8B parameters

Release Timeline

1 release group
2023-05
1 current
Open-CALM 7B
2k context6.8B parameters
Current

Specifications(1 models)

Open-CALM model specifications comparison
ModelReleasedContextParameters
Open-CALM 7B2023-052k6.8B