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feat(antigravity,gemini): add Gemini 3.8 Flash support and bump IDE fingerprint to 2.11.0

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Co-authored-by: Schnee111 <daffamaarif.dev@gmail.com>
Co-authored-by: AhooraZen <ahoora935137@gmail.com>
Co-authored-by: anojndr <anojndr@gmail.com>
Co-authored-by: Emirhan <emirhan551952@gmail.com>
This commit is contained in:
Zafar
2026-09-03 09:12:52 +07:00
parent 1fe996db6a
commit 70f15aa50b
16 changed files with 235 additions and 14 deletions
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1
open-sse/providers/capabilities.js
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@@ -226,6 +226,7 @@ export const PATTERN_CAPABILITIES = [
// ── Gemini (all 2.0+ multimodal + google_search grounding, 1M ctx) ─
{ pattern: "*gemini*image*", caps: { vision: true, imageOutput: true, contextWindow: 1048576 } },
{ pattern: "*gemini-3.8*", caps: { vision: true, audioInput: true, videoInput: true, reasoning: true, search: true, thinkingFormat: "gemini-level", thinkingCanDisable: false, contextWindow: 1048576, maxOutput: 65536 } },
{ pattern: "*gemini-3.7*", caps: { vision: true, audioInput: true, videoInput: true, reasoning: true, search: true, thinkingFormat: "gemini-level", thinkingCanDisable: false, contextWindow: 1048576, maxOutput: 65536 } },
{ pattern: "*gemini-3*pro*", caps: { vision: true, audioInput: true, videoInput: true, reasoning: true, search: true, thinkingFormat: "gemini-level", thinkingCanDisable: false, contextWindow: 1048576, maxOutput: 65535 } },
{ pattern: "*gemini-3*", caps: { vision: true, audioInput: true, videoInput: true, reasoning: true, search: true, thinkingFormat: "gemini-level", thinkingCanDisable: false, contextWindow: 1048576, maxOutput: 65536 } },

4
open-sse/providers/pricing.js
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@@ -57,6 +57,10 @@ export const MODEL_PRICING = {
"o1-mini": { input: 3.00, output: 12.00, cached: 1.50, reasoning: 18.00, cache_creation: 3.00 },
// === Gemini ===
"gemini-3.8-flash": { input: 1.50, output: 7.50, cached: 0.15, reasoning: 11.25, cache_creation: 1.875 },
"gemini-3.8-flash-high": { input: 1.50, output: 7.50, cached: 0.15, reasoning: 11.25, cache_creation: 1.875 },
"gemini-3.8-flash-medium": { input: 1.50, output: 7.50, cached: 0.15, reasoning: 11.25, cache_creation: 1.875 },
"gemini-3.8-flash-low": { input: 1.50, output: 7.50, cached: 0.15, reasoning: 11.25, cache_creation: 1.875 },
"gemini-3.7-flash": { input: 1.50, output: 7.50, cached: 0.15, reasoning: 11.25, cache_creation: 1.875 },
"gemini-3.7-flash-high": { input: 1.50, output: 7.50, cached: 0.15, reasoning: 11.25, cache_creation: 1.875 },
"gemini-3.7-flash-medium": { input: 1.50, output: 7.50, cached: 0.15, reasoning: 11.25, cache_creation: 1.875 },

7
open-sse/providers/registry/antigravity.js
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@@ -36,8 +36,7 @@ export default {
},
},
usage: {
// Discovery (quota/project) on PROD; daily host rejects these.
quotaApiUrl: "https://cloudcode-pa.googleapis.com/v1internal:fetchAvailableModels",
quotaApiUrl: `${ANTIGRAVITY_IDE_BASE_URL}/v1internal:fetchAvailableModels`,
loadProjectApiUrl: "https://cloudcode-pa.googleapis.com/v1internal:loadCodeAssist",
tokenUrl: "https://oauth2.googleapis.com/token",
},
@@ -45,6 +44,10 @@ export default {
clientSecret: "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",
},
models: [
{ id: "gemini-3.8-flash-high", name: "Gemini 3.8 Flash (High)", upstreamModelId: "gemini-3.8-flash-high(high)" },
{ id: "gemini-3.8-flash-medium", name: "Gemini 3.8 Flash (Medium)", upstreamModelId: "gemini-3.8-flash-medium(medium)" },
{ id: "gemini-3.8-flash-low", name: "Gemini 3.8 Flash (Low)", upstreamModelId: "gemini-3.8-flash-low(low)" },
{ id: "gemini-3.8-flash", name: "Gemini 3.8 Flash", upstreamModelId: "gemini-3.8-flash-medium(medium)" },
{ id: "gemini-3.7-flash-high", name: "Gemini 3.7 Flash (High)", upstreamModelId: "gemini-3.7-flash-tiered(high)" },
{ id: "gemini-3.7-flash-medium", name: "Gemini 3.7 Flash (Medium)", upstreamModelId: "gemini-3.7-flash-tiered(medium)" },
{ id: "gemini-3.7-flash-low", name: "Gemini 3.7 Flash (Low)", upstreamModelId: "gemini-3.7-flash-tiered(low)" },

1
open-sse/providers/registry/gemini.js
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@@ -36,6 +36,7 @@ export default {
},
},
models: [
{ id: "gemini-3.8-flash", name: "Gemini 3.8 Flash" },
{ id: "gemini-3.7-flash", name: "Gemini 3.7 Flash" },
{ id: "gemini-3.6-flash", name: "Gemini 3.6 Flash" },
{ id: "gemini-3.5-flash-lite", name: "Gemini 3.5 Flash Lite" },

4
open-sse/providers/shared.js
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@@ -75,10 +75,10 @@ export const KIMI_CODING_BASE_URL = "https://api.kimi.com/coding/v1/messages";
export const OPENAI_COMPAT_BASE = "https://api.openai.com/v1";
export const ANTHROPIC_COMPAT_BASE = "https://api.anthropic.com/v1";
// Official Antigravity IDE Desktop 2.1.1 fingerprint captured from macOS arm64.
// Official Antigravity IDE Desktop 2.11.0 fingerprint captured from macOS arm64.
// Keep this static even when 9router runs on Linux: the provider profile is
// intentionally matching the IDE client, not the server host.
export const ANTIGRAVITY_IDE_VERSION = "2.1.1";
export const ANTIGRAVITY_IDE_VERSION = "2.11.0";
export const ANTIGRAVITY_IDE_BASE_URL = "https://daily-cloudcode-pa.googleapis.com";
export const ANTIGRAVITY_IDE_USER_AGENT = `antigravity/ide/${ANTIGRAVITY_IDE_VERSION} darwin/arm64`;

3
open-sse/services/usage/google.js
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@@ -161,6 +161,9 @@ export async function getAntigravityUsage(accessToken, providerSpecificData, pro
if (data.models) {
// Filter only recommended/important models (must match PROVIDER_MODELS ag ids)
const importantModels = [
'gemini-3.8-flash-high',
'gemini-3.8-flash-medium',
'gemini-3.8-flash-low',
'gemini-3.7-flash-high',
'gemini-3.7-flash-medium',
'gemini-3.7-flash-low',