Cortex model deprecations for April 2026

The following model deprecations are planned for April 2026. Customers using these models in AI_COMPLETE, Agents API, or Snowflake Intelligence are expected to transition to an alternative model in advance of the deprecation date to avoid disruption.

Model

Deprecation date

OpenAI GPT o4-mini

April 16, 2026

Claude Sonnet 3.7

April 28, 2026

Snowflake Arctic

April 28, 2026

If the named model parameter is not updated, queries or API calls that reference the deprecated model will fail after the deprecation date.

The following models were deprecated in March.

Model

Deprecation date

Claude Sonnet 3.5

March 31, 2026

Gemini Pro 3

March 26, 2026

Ref: April-Model-Deprecations