VERTEX_REGION_CLAUDE_3_5_SONNET
Updated by Alex Sorokoletov
VERTEX_REGION_CLAUDE_3_5_SONNET is a Claude Code environment variable. Its release history is not tracked here. It is listed in the official reference.
| Status | Present in v2.1.294 |
|---|---|
| Category | Cloud providers |
| Official docs | Listed |
How to set it
For one session, export it in the shell that starts Claude Code:
export VERTEX_REGION_CLAUDE_3_5_SONNET=<value>
claudeTo apply it to every session, add it to the env object of a settings file:
// ~/.claude/settings.json
{
"env": {
"VERTEX_REGION_CLAUDE_3_5_SONNET": "<value>"
}
}Related variables
VERTEX_REGION_CLAUDE_3_7_SONNETVERTEX_REGION_CLAUDE_4_0_SONNETVERTEX_REGION_CLAUDE_4_5_SONNETVERTEX_REGION_CLAUDE_4_6_SONNETVERTEX_REGION_CLAUDE_5_5_SONNETVERTEX_REGION_CLAUDE_5_SONNETVERTEX_REGION_CLAUDE_3_5_HAIKUVERTEX_REGION_CLAUDE_4_0_OPUS
Frequently asked questions
Which Claude Code version has VERTEX_REGION_CLAUDE_3_5_SONNET?
Its release history is not tracked here.
How do I set VERTEX_REGION_CLAUDE_3_5_SONNET?
Export it before starting Claude Code (export VERTEX_REGION_CLAUDE_3_5_SONNET=value), or add it to the "env" object in ~/.claude/settings.json to apply it to every session.
All variables, searchable: Claude Code environment variables.