CLOVA Studio release notes

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Available in Classic and VPC

These are the release notes for the CLOVA Studio API guide. The release notes are categorized by the following criteria.

  • New
    • Initial release
  • 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 Changes Go to page
Update - Feature addition Provision of the HCX-007 inference model Thinking
Update - Feature addition Provision of the structured outputs feature
  • Easily generate output results in JSON format with the HCX-007 model
    		•  Structured Outputs

    July 17, 2025

    Type Changes Go to page
    Update - Feature addition Provision of new explorer tools
    • Reranker
    • RAG Reasoning
    Update - Feature change Simplification of API integration and usage
  • All features are available with the API key issued without creating a test app.
    		•  Issue API key

    June 16, 2025

    Type Changes Go to page
    Update - Feature addition Provision of function calling stream Function calling

    April 17, 2025

    Type Changes Go to page
    Update - Feature addition Provision of the Chat Completions v3 API
    Update - Feature addition Provision of token calculator (chat v3) API Token calculator (chat v3)
    Update - Feature addition Provision of router API Router
    Update - Feature addition Provision of OpenAI-compatible API OpenAI compatibility

    January 16, 2025

    Type Changes Go to page
    Update - Feature addition Additional support for the new API authentication method (Bearer) and provision of API key management feature
  • Existing authentication method (Custom) can continue to be used.
    		•  CLOVA Studio API overview
    Update - Feature improvement Expansion of context length for the HCX-003 model
  • Total sum of input and output tokens up to 8192 tokens
  • Input tokens up to 7600 tokens
  • Output tokens (maxTokens) to be requested from the model up to 4096 tokens
    		•  CLOVA Studio overview

    September 26, 2024

    Type Changes Go to page
    Update - Others Guide content enhancement and styling improvement CLOVA Studio overview

    June 20, 2024

    Type Changes Go to page
    Update - Others Guide reorganization and content enhancement
  • Addition of Explorer API specification
  • Addition of troubleshooting
  • Provision of release notes
    		•
  • Token calculator API specification
  • Sliding window API specification
  • Break paragraph API specification
  • Summarize API specification
  • Embedding API specification
  • CLOVA Studio troubleshooting
  • CLOVA Studio release notes
    		•