[Bug]: Usage reports show models such as antigravity-model-1073 instead of Gemini 3.6 Flash (Low) #19189

Before submitting

• I searched existing issues and did not find a duplicate.
• I included enough detail to reproduce or investigate the problem.

Area

Not sure

Steps to reproduce

Use Antigravity CLI, with a few conversations with Gemini 3.6 Flash (Low), Import into T3 Code, and open usage stats.

Expected behavior

It should use actual model names, eg. Gemini Flash 3.6 (Low)

Actual behavior

It shows names like antigravity-model-1073

Impact

Cosmetic issue

Version or commit

Nightly 20261013

Environment

No response

Logs or stack traces

Screenshots, recordings, or supporting files

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Workaround

https://github.com/mrexodia/agent-cost-dashboard/blob/master/antigravity_cost.py#L105 lists the actual model names from the IDs.