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feat(antigravity): add gemini-3.5-flash-extra-low (Low) model

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- Add gemini-3.5-flash-extra-low across CLI menu, provider models, usage, pricing
- Add MITM synonyms (high/medium/extra-low) and split pattern so Low no longer falls through to Medium
- Strip models/ prefix in getMappedModel for AG public name normalization

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
AbdoKnbGit
2026-06-06 10:42:47 +07:00
committed by decolua
parent 40cfa63eb8
commit e6c09aad15
7 changed files with 13 additions and 5 deletions
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1
cli/src/cli/menus/providers.js
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@@ -55,6 +55,7 @@ const PROVIDER_MODELS = {
ag: [
{ id: "gemini-3-flash-agent" },
{ id: "gemini-3.5-flash-low" },
{ id: "gemini-3.5-flash-extra-low" },
{ id: "gemini-pro-agent" },
{ id: "gemini-3.1-pro-low" },
{ id: "claude-sonnet-4-6" },

2
open-sse/config/providerModels.js
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@@ -82,9 +82,9 @@ export const PROVIDER_MODELS = {
{ id: "iflow-rome-30ba3b", name: "iFlow ROME" },
],
ag: [ // Antigravity - special case: models call different backends
{ id: "gemini-3.5-flash-extra-low", name: "Gemini 3.5 Flash (Extra Low)" },
{ id: "gemini-3-flash-agent", name: "Gemini 3.5 Flash (High)" },
{ id: "gemini-3.5-flash-low", name: "Gemini 3.5 Flash (Medium)" },
{ id: "gemini-3.5-flash-extra-low", name: "Gemini 3.5 Flash (Low)" },
{ id: "gemini-pro-agent", name: "Gemini 3.1 Pro (High)" },
{ id: "gemini-3.1-pro-low", name: "Gemini 3.1 Pro (Low)" },
{ id: "claude-sonnet-4-6", name: "Claude Sonnet 4.6 (Thinking)" },

1
open-sse/services/usage.js
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@@ -399,6 +399,7 @@ async function getAntigravityUsage(accessToken, providerSpecificData, proxyOptio
const importantModels = [
'gemini-3-flash-agent',
'gemini-3.5-flash-low',
'gemini-3.5-flash-extra-low',
'gemini-pro-agent',
'gemini-3.1-pro-low',
'claude-sonnet-4-6',

6
src/mitm/config.js
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@@ -32,6 +32,9 @@ const URL_PATTERNS = {
const MODEL_SYNONYMS = {
antigravity: {
"gemini-default": "gemini-3.5-flash-low",
"gemini-3.5-flash-high": "gemini-3-flash-agent",
"gemini-3.5-flash-medium": "gemini-3.5-flash-low",
"gemini-3.5-flash-extra-low": "gemini-3.5-flash-extra-low",
"gemini-3.1-pro-high": "gemini-pro-agent",
"gemini-3-pro-high": "gemini-pro-agent",
"gemini-3-pro-low": "gemini-3.1-pro-low",
@@ -42,7 +45,8 @@ const MODEL_SYNONYMS = {
// Order matters: more specific patterns first. Catches AG renamed variants (e.g. gemini-pro-agent)
const MODEL_PATTERNS = {
antigravity: [
{ match: /flash.*low|low.*flash|flash.*medium|medium.*flash/i, alias: "gemini-3.5-flash-low" },
{ match: /flash.*extra.*low|extra.*low.*flash|flash.*low|low.*flash/i, alias: "gemini-3.5-flash-extra-low" },
{ match: /flash.*medium|medium.*flash/i, alias: "gemini-3.5-flash-low" },
{ match: /flash.*agent|agent.*flash|flash/i, alias: "gemini-3-flash-agent" },
{ match: /pro.*low|low.*pro/i, alias: "gemini-3.1-pro-low" },
{ match: /gemini.*pro|pro.*gemini/i, alias: "gemini-pro-agent" },

5
src/mitm/server.js
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@@ -109,8 +109,9 @@ function getMappedModel(tool, model) {
try {
const aliases = getMitmAlias(tool);
if (!aliases) return null;
// Normalize via synonym map (e.g., gemini-default → gemini-3-flash)
const lookup = MODEL_SYNONYMS?.[tool]?.[model] || model;
// Normalize via synonym map (e.g., public AG names -> backend model ids)
const normalizedModel = String(model).replace(/^models\//, "");
const lookup = MODEL_SYNONYMS?.[tool]?.[normalizedModel] || normalizedModel;
if (aliases[lookup]) return aliases[lookup];
// Prefix match fallback
const prefixKey = Object.keys(aliases).find(k => k && aliases[k] && (lookup.startsWith(k) || k.startsWith(lookup)));

2
src/shared/constants/cliTools.js
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@@ -8,7 +8,7 @@ export const MITM_TOOLS = {
description: "Google Antigravity IDE with MITM",
configType: "mitm",
mitmDomain: "daily-cloudcode-pa.googleapis.com",
modelAliases: ["gemini-3.5-flash-low", "gemini-3-flash-agent", "gemini-3.5-flash-extra-low", "gemini-3.1-pro-low", "gemini-pro-agent", "claude-sonnet-4-6", "claude-opus-4-6-thinking", "gpt-oss-120b-medium", "gemini-3-flash"],
modelAliases: ["gemini-3-flash-agent", "gemini-3.5-flash-low", "gemini-3.5-flash-extra-low", "gemini-3.1-pro-low", "gemini-pro-agent", "claude-sonnet-4-6", "claude-opus-4-6-thinking", "gpt-oss-120b-medium", "gemini-3-flash"],
defaultModels: [
{ id: "gemini-3.5-flash-low", name: "Gemini 3.5 Flash (Medium) / Default", alias: "gemini-3.5-flash-low" },
{ id: "gemini-3-flash-agent", name: "Gemini 3.5 Flash (High)", alias: "gemini-3-flash-agent" },

1
src/shared/constants/pricing.js
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@@ -63,6 +63,7 @@ export const MODEL_PRICING = {
"gemini-pro-agent": { input: 4.00, output: 18.00, cached: 0.50, reasoning: 27.00, cache_creation: 4.00 },
"gemini-3-flash-agent": { input: 0.50, output: 3.00, cached: 0.03, reasoning: 4.50, cache_creation: 0.50 },
"gemini-3.5-flash-low": { input: 0.50, output: 3.00, cached: 0.03, reasoning: 4.50, cache_creation: 0.50 },
"gemini-3.5-flash-extra-low": { input: 0.50, output: 3.00, cached: 0.03, reasoning: 4.50, cache_creation: 0.50 },
"gemini-3-flash": { input: 0.50, output: 3.00, cached: 0.03, reasoning: 4.50, cache_creation: 0.50 },
"gemini-2.5-pro": { input: 2.00, output: 12.00, cached: 0.25, reasoning: 18.00, cache_creation: 2.00 },
"gemini-2.5-flash": { input: 0.30, output: 2.50, cached: 0.03, reasoning: 3.75, cache_creation: 0.30 },