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Merged
ProgrammerIn-wonderland merged 1 commit into from
Feb 27, 2026
+94 −1
Merged

Add nano banana 2 #2562

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3 changes: 2 additions & 1 deletion src/backend/src/services/MeteringService/costMaps/geminiCostMap.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -24,5 +24,6 @@ export const GEMINI_COST_MAP = {
'gemini:gemini-3-pro-preview:promptTokenCount': 25,
'gemini:gemini-3-pro-preview:candidatesTokenCount': 100,
'gemini:gemini-2.5-flash-image-preview:1024x1024': 3_900_000,
'gemini:gemini-3-pro-image-preview:1024x1024': 15_600_000
'gemini:gemini-3-pro-image-preview:1024x1024': 15_600_000,
'gemini:gemini-3.1-flash-image-preview:1024x1024': 6_700_000,
};
92 changes: 92 additions & 0 deletions src/backend/src/services/ai/image/providers/GeminiImageGenerationProvider/models.ts
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Expand Up @@ -127,4 +127,96 @@ export const GEMINI_IMAGE_GENERATION_MODELS: IImageModel[] = [
'4K:21x9': 24, // $0.24 per image
},
},
{
puterId: 'google:google/gemini-3.1-flash-image-preview',
id: 'gemini-3.1-flash-image-preview',
name: 'Gemini 3.1 Flash Image',
version: '1.0',
costs_currency: 'usd-cents',
index_cost_key: '1K:1x1',
aliases: [
'gemini-3.1-flash-image-preview',
'gemini-3.1-flash-image',
'google/gemini-3.1-flash-image-preview',
'google/gemini-3.1-flash-image',
'google:google/gemini-3.1-flash-image-preview',
],
allowedQualityLevels: ['0.5K', '1K', '2K', '4K'],
allowedRatios: [
{ w: 1, h: 1 },
{ w: 1, h: 4 },
{ w: 1, h: 8 },
{ w: 2, h: 3 },
{ w: 3, h: 2 },
{ w: 3, h: 4 },
{ w: 4, h: 1 },
{ w: 4, h: 3 },
{ w: 4, h: 5 },
{ w: 5, h: 4 },
{ w: 8, h: 1 },
{ w: 9, h: 16 },
{ w: 16, h: 9 },
{ w: 21, h: 9 },
],
costs: {
input: 25, // $0.25 per 1M input tokens, however google counts them
output: 150, // $1.50 per 1M output tokens, however google counts them
'0.5K:1x1': 4.5, // $0.045 per image
'0.5K:1x4': 4.5, // $0.045 per image
'0.5K:1x8': 4.5, // $0.045 per image
'0.5K:2x3': 4.5, // $0.045 per image
'0.5K:3x2': 4.5, // $0.045 per image
'0.5K:3x4': 4.5, // $0.045 per image
'0.5K:4x1': 4.5, // $0.045 per image
'0.5K:4x3': 4.5, // $0.045 per image
'0.5K:4x5': 4.5, // $0.045 per image
'0.5K:5x4': 4.5, // $0.045 per image
'0.5K:8x1': 4.5, // $0.045 per image
'0.5K:9x16': 4.5, // $0.045 per image
'0.5K:16x9': 4.5, // $0.045 per image
'0.5K:21x9': 4.5, // $0.045 per image
'1K:1x1': 6.7, // $0.067 per image
'1K:1x4': 6.7, // $0.067 per image
'1K:1x8': 6.7, // $0.067 per image
'1K:2x3': 6.7, // $0.067 per image
'1K:3x2': 6.7, // $0.067 per image
'1K:3x4': 6.7, // $0.067 per image
'1K:4x1': 6.7, // $0.067 per image
'1K:4x3': 6.7, // $0.067 per image
'1K:4x5': 6.7, // $0.067 per image
'1K:5x4': 6.7, // $0.067 per image
'1K:8x1': 6.7, // $0.067 per image
'1K:9x16': 6.7, // $0.067 per image
'1K:16x9': 6.7, // $0.067 per image
'1K:21x9': 6.7, // $0.067 per image
'2K:1x1': 10.1, // $0.101 per image
'2K:1x4': 10.1, // $0.101 per image
'2K:1x8': 10.1, // $0.101 per image
'2K:2x3': 10.1, // $0.101 per image
'2K:3x2': 10.1, // $0.101 per image
'2K:3x4': 10.1, // $0.101 per image
'2K:4x1': 10.1, // $0.101 per image
'2K:4x3': 10.1, // $0.101 per image
'2K:4x5': 10.1, // $0.101 per image
'2K:5x4': 10.1, // $0.101 per image
'2K:8x1': 10.1, // $0.101 per image
'2K:9x16': 10.1, // $0.101 per image
'2K:16x9': 10.1, // $0.101 per image
'2K:21x9': 10.1, // $0.101 per image
'4K:1x1': 15.1, // $0.151 per image
'4K:1x4': 15.1, // $0.151 per image
'4K:1x8': 15.1, // $0.151 per image
'4K:2x3': 15.1, // $0.151 per image
'4K:3x2': 15.1, // $0.151 per image
'4K:3x4': 15.1, // $0.151 per image
'4K:4x1': 15.1, // $0.151 per image
'4K:4x3': 15.1, // $0.151 per image
'4K:4x5': 15.1, // $0.151 per image
'4K:5x4': 15.1, // $0.151 per image
'4K:8x1': 15.1, // $0.151 per image
'4K:9x16': 15.1, // $0.151 per image
'4K:16x9': 15.1, // $0.151 per image
'4K:21x9': 15.1, // $0.151 per image
},
},
];
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