gemini-2.0-flash and gemini-2.0-flash-lite shut down on 2026-06-01

Provider

Gemini

Endpoint

POST /*/models/gemini-2.0-flash*:*

Effective

2026-06-01

Severity

critical

Change

version-sunset

Status

verified

What changed

Google shut down gemini-2.0-flash, gemini-2.0-flash-001, gemini-2.0-flash-lite and gemini-2.0-flash-lite-001 on 2026-06-01. A shut-down model is completely turned off, so generateContent and streamGenerateContent calls that name it in the path fail. Calls that pass the model in a request body (as /v1beta/interactions does) or in a variable are not matched by this path.

What to do

Change the model segment to gemini-3.6-flash (for gemini-2.0-flash) or gemini-3.1-flash-lite (for gemini-2.0-flash-lite), for example /v1beta/models/gemini-3.6-flash:generateContent, and re-test prompts and output parsing.

Sources

• Provider notice
• https://ai.google.dev/api/generate-content

Check your code

npx shapi-cli scan .

shapi scan lists the call sites this change affects; shapi fix repairs them test-first when the advisory has an automatic fix. All advisories · Markdown · OSV · JSON