CLOVA Studio release notes

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Available in Classic and VPC

Keep track of changes to the CLOVA Studio user guide. The release notes include:

  • Update
    • Added: New features
    • Changed: Feature enhancements
    • Fixed: Bug fixes
    • Deprecated: Feature deprecations or service shutdown
    • Miscellaneous: Documentation changes

Read on for detailed descriptions of each release.

July 29, 2025

Type Change Go to page
Update - Added Released HCX-007 inference mode CLOVA Studio models
Update - Added Released Structured Outputs
  • Easily generate output in a desired JSON schema using the HCX-007 model
 CLOVA Studio models

July 17, 2025

Type Change Go to page
Update - Added Released new tools
  • Re-ranker
  • RAG Reasoning
 Explorer
Update - Changed Complete UI/UX redesign for CLOVA Studio
  • Playground interface
  • Prompt Example
  • Tuning
  • Explorer
  • Router
  • Skill trainer
    		•
    Update - Changed Expanded tuning support
    • HCX-005: Supports PEFT tuning
    • HCX-DASH-002: Supports PEFT tuning
    		 CLOVA Studio models
    Update - Changed Simplified API integration/usage
    • All features can be used with only an API Key—no test app required
    		 View the code
    Update - Discontinued Discontinued Playground General Mode
    • Existing General Mode tasks can be migrated within Playground
    		 Convert to General Mode

    April 17, 2025

    Type Change Go to page
    Update - Added Released new models
    • HCX-005: Vision model, 128k context length
    • HCX-DASH-002: Supports function calling, 32k context length
    		 CLOVA Studio models
    Update - Added Released Chat Completions v3
    • Supports new models (HCX-005, HCX-DASH-002)
    • Supports image input and function calling
    		 Chat Completions v3
    Update - Added Released skill trainer router Router
    Update - Changed Complete UI/UX redesign for CLOVA Studio Run and manage Playground tasks
    Update - Changed Skill trainer now supports 8k context length Skill Set - Data Training
    Update - Changed Usage control policy
  • Added Usage Control Policy entries for HCX-005, HCX-DASH-002, Skillsets, and Router
    		•  CLOVA Studio Usage Control Policy
    Update - Added Added OpenAI-compatible API support OpenAI Compatibility
    Update - Changed Released new LangChain integration package (langchain-naver) LangChain Integration

    March 20, 2025

    Type Change Go to page
    Update - Changed Increased maximum usage for Embedding v2 service apps CLOVA Studio Usage Control Policy

    February 27, 2025

    Type Change Go to page
    Update - Changed Updated: Moved the setting location for Skillset response format Skillset

    January 16, 2025

    Type Change Go to page
    Update - Added Added support for the new API authentication method (Bearer) and API key management
  • Existing authentication method (Custom) remains available
    		•  [CLOVA Studio API overview]
    Update - Feature improvements Expanded context length for the HCX-003 model
  • Maximum total tokens (input + output): 8,192
  • Maximum input tokens: 7,600
  • maxTokens (requested output tokens) can be set up to 4,096
    		•  CLOVA Studio overview

    November 7, 2025

    Type Change Go to page
    Update - Miscellaneous Added support for LangChain integration CLOVA Studio open-source integration

    October 17, 2024

    Type Change Go to page
    Update - Changed
    • Increased maximum usage limits for web, test app, and service app by model and tool
    • Updated skill trainer error codes and messages

    July 23, 2024

    Type Change Go to page
    Update - Changed
    • Increased maximum number of skills
    • Increased maximum number of versions
    • Updated two skill error codes

    June 20, 2024

    Type Change Go to page
    Update - Added
    • Revised user guide structure and content
    • Released Embedding v2

    October 17, 2023

    Type Change Go to page
    Update - Added
    • Added HCX models
    • Added Skill Trainer features
    • Added Chat Mode in Playground
    • Added Sliding Window API in Explorer
    • Added tuning API supporting HCX models

    November 22, 2022

    Type Change Go to page
    Update - Miscellaneous User guide structure and content revised CLOVA Studio overview