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Fix #634: Handle Gemini Deprecation #730

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Fix #634: Handle Gemini Deprecation #730

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8 changes: 7 additions & 1 deletion packages/sdk/ts/scripts/update-gemini-models.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,11 @@ interface GeminiApiResponse {
models: GeminiApiModel[];
}

const RETIRED_GEMINI_MODELS = new Set([
'gemini-2.0-flash-preview-image-generation',
'gemini-2.5-flash-image-preview',
]);

async function fetchGeminiModels(): Promise<string[]> {
const apiKey = process.env.GEMINI_API_KEY;
if (!apiKey) {
Expand Down Expand Up @@ -68,7 +73,8 @@ async function fetchGeminiModels(): Promise<string[]> {
// Extract model ID from the full name (e.g., "models/gemini-pro" -> "gemini-pro")
const modelId = model.name.replace('models/', '');
return modelId;
});
})
.filter(modelId => !RETIRED_GEMINI_MODELS.has(modelId));

console.log(`📝 Filtered to ${modelIds.length} language models:`);
modelIds.forEach(id => console.log(` - ${id}`));
Expand Down
14 changes: 0 additions & 14 deletions packages/sdk/ts/src/supported-models/chat/gemini.ts
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Expand Up @@ -10,13 +10,11 @@ export type GeminiModel =
| 'gemini-2.0-flash-lite-001'
| 'gemini-2.0-flash-lite-preview'
| 'gemini-2.0-flash-lite-preview-02-05'
| 'gemini-2.0-flash-preview-image-generation'
| 'gemini-2.0-flash-thinking-exp'
| 'gemini-2.0-flash-thinking-exp-01-21'
| 'gemini-2.0-flash-thinking-exp-1219'
| 'gemini-2.5-flash'
| 'gemini-2.5-flash-image'
| 'gemini-2.5-flash-image-preview'
| 'gemini-2.5-flash-lite'
| 'gemini-2.5-flash-lite-preview-06-17'
| 'gemini-2.5-flash-lite-preview-09-2025'
Expand Down Expand Up @@ -78,12 +76,6 @@ export const GeminiModels: SupportedModel[] = [
output_cost_per_token: 3e-7,
provider: 'Gemini',
},
{
model_id: 'gemini-2.0-flash-preview-image-generation',
input_cost_per_token: 1e-7,
output_cost_per_token: 4e-7,
provider: 'Gemini',
},
{
model_id: 'gemini-2.0-flash-thinking-exp',
input_cost_per_token: 1e-7,
Expand Down Expand Up @@ -114,12 +106,6 @@ export const GeminiModels: SupportedModel[] = [
output_cost_per_token: 0.0000025,
provider: 'Gemini',
},
{
model_id: 'gemini-2.5-flash-image-preview',
input_cost_per_token: 3e-7,
output_cost_per_token: 0.0000025,
provider: 'Gemini',
},
{
model_id: 'gemini-2.5-flash-lite',
input_cost_per_token: 1e-7,
Expand Down
1 change: 0 additions & 1 deletion packages/tests/provider-smoke/gemini-generate-text.test.ts
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Expand Up @@ -15,7 +15,6 @@ import {
beforeAll(assertEnv);

export const BLACKLISTED_MODELS = new Set([
'gemini-2.0-flash-preview-image-generation',
'veo-3.0-fast-generate',
'gemini-2.0-flash-exp',
'gemini-2.0-flash-thinking-exp-1219',
Expand Down
2 changes: 1 addition & 1 deletion templates/next-image/src/app/api/edit-image/google.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ export async function handleGoogleEdit(
];

const result = await generateText({
model: google('gemini-2.5-flash-image-preview'),
model: google('gemini-2.5-flash-image'),
prompt: [
{
role: 'user',
Expand Down
2 changes: 1 addition & 1 deletion templates/next-image/src/app/api/generate-image/google.ts
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Expand Up @@ -12,7 +12,7 @@ import { ERROR_MESSAGES } from '@/lib/constants';
export async function handleGoogleGenerate(prompt: string): Promise<Response> {
try {
const result = await generateText({
model: google('gemini-2.5-flash-image-preview'),
model: google('gemini-2.5-flash-image'),
prompt,
});

Expand Down