[Feature Request] Add support for Gemini 3.7 Flash model presets for AGY

[skdlsh]

What feature would you like to see?

Description

Google Antigravity CLI has added support for the newly released gemini-3.7-flash model (e.g., in AGY 1.1.13+). However, in HAPI v0.28.0, the AGY model selection list currently only includes models up to gemini-3.6-flash.

Proposed Changes

Add gemini-3.7-flash presets to AGY_MODEL_LABELS and AGY_MODEL_PRESETS:

• gemini-3.7-flash-high: Gemini 3.7 Flash (High)
• gemini-3.7-flash-medium: Gemini 3.7 Flash (Medium)
• gemini-3.7-flash-low: Gemini 3.7 Flash (Low)

Environment

• HAPI Version: 0.28.0
• Antigravity CLI: 1.1.13+

Additional information

No response

[github-actions]

Thanks — the preset gap is confirmed in the current code. The hard-coded Antigravity catalog stops at Gemini 3.6 Flash. The proposed source file is correct; AGY_MODEL_PRESETS is generated from AGY_MODEL_LABELS, so adding the three verified label entries automatically adds the corresponding presets.

HAPI also probes agy models for new-session selection and prefers that live result. Therefore, a 3.7 model can already appear when the probe succeeds; if AGY emits only a previously unknown wire ID, HAPI currently shows the raw ID. Updating the shared catalog is still needed for labeled ID-only output, probe fallback behavior, saved-setting validation, and the in-session model switch list.

Relevant code:

• shared/src/models.ts:25 - documents the hand-maintained AGY mirror; the catalog currently contains 3.6/3.5 entries, and presets are derived at line 46.
• cli/src/modules/common/agyModels.ts:27 - uses the shared catalog as fallback and for known name-to-ID mappings.
• cli/src/modules/common/agyModels.ts:54 - parses live agy models output; unknown bare IDs remain unlabeled at lines 77-81.
• web/src/components/AssistantChat/modelOptions.ts:79 - builds the active-session AGY model choices from the static shared catalog.

Need more info:

• Could you paste the exact agy models output from Antigravity CLI 1.1.13+? This will verify the wire IDs, display labels, and ordering before the mirror is updated.

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HAPI Bot

[skdlsh]

Here is the exact output of agy models from Antigravity CLI v1.1.13:

gemini-3.7-flash-high     Gemini 3.7 Flash (High)
gemini-3.7-flash-medium   Gemini 3.7 Flash (Medium)
gemini-3.7-flash-low      Gemini 3.7 Flash (Low)
gemini-3.6-flash-high     Gemini 3.6 Flash (High)
gemini-3.6-flash-medium   Gemini 3.6 Flash (Medium)
gemini-3.6-flash-low      Gemini 3.6 Flash (Low)
gemini-3.5-flash-high     Gemini 3.5 Flash (High)
gemini-3.5-flash-medium   Gemini 3.5 Flash (Medium)
gemini-3.5-flash-low      Gemini 3.5 Flash (Low)
gemini-3.1-pro-high       Gemini 3.1 Pro (High)
gemini-3.1-pro-low        Gemini 3.1 Pro (Low)
claude-sonnet-4-6         Claude Sonnet 4.6 (Thinking)
claude-opus-4-6-thinking  Claude Opus 4.6 (Thinking)
gpt-oss-120b-medium       GPT-OSS 120B (Medium)

[skdlsh]

Just a quick note regarding the probe fallback: AgyModelSelector renders tiered buttons based on AGY_MODEL_PRESETS / AGY_MODEL_LABELS. So even if agy models probe succeeds, unmapped new models still won't appear as selectable options in the UI without updating the static catalog.