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.

ModelDeprecation date
OpenAI GPT o4-miniApril 16, 2026
Claude Sonnet 3.7April 28, 2026
Snowflake ArcticApril 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.

ModelDeprecation date
Claude Sonnet 3.5March 31, 2026
Gemini Pro 3March 26, 2026

Ref: April-Model-Deprecations