jeffemmett
/
mycofi-earth-website
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix: use Nano Banana Pro directly without RunPod proxy 

- Remove RunPod proxy dependency for image generation
- Call Gemini API directly with gemini-2.0-flash-exp-image-generation
- Keep enhanced prompt with text rendering instructions
- Use IMAGE-only response modality for better results

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Jeff Emmett 2025-12-29 20:11:46 +01:00
parent b699b23082
commit fd1fc4e0df
1 changed files with 28 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
app/api/zine/generate-page/route.ts
View File

@ -102,26 +102,29 @@ async function generateImageWithGemini(
style: string style: string
): Promise<string> { ): Promise<string> {
const apiKey = process.env.GEMINI_API_KEY; const apiKey = process.env.GEMINI_API_KEY;
const runpodApiKey = process.env.RUNPOD_API_KEY;
const runpodEndpointId = process.env.RUNPOD_GEMINI_ENDPOINT_ID || "ntqjz8cdsth42i";
if (!apiKey) { if (!apiKey) {
throw new Error("GEMINI_API_KEY not configured"); throw new Error("GEMINI_API_KEY not configured");
} }
if (!runpodApiKey) { // Enhanced prompt for better text rendering and image quality
throw new Error("RUNPOD_API_KEY not configured - required for Gemini proxy in Germany"); const enhancedPrompt = `${prompt}
}
// Use RunPod US proxy to call Gemini (bypasses geo-restriction in Germany) CRITICAL TEXT RENDERING INSTRUCTIONS:
- Any text in the image must be spelled correctly and legibly
- Use clean, readable typography appropriate to the style
- Avoid distorted or warped letters
- Text should be integrated naturally into the design`;
// Try Nano Banana Pro (gemini-2.0-flash-exp-image-generation) directly
try { try {
const result = await generateWithRunPodGeminiProxy(prompt, apiKey, runpodApiKey, runpodEndpointId); const result = await generateWithNanoBananaPro(enhancedPrompt, apiKey);
if (result) { if (result) {
console.log("✅ Generated image with Nano Banana via RunPod proxy"); console.log("✅ Generated image with Nano Banana Pro");
return result; return result;
} }
} catch (error) { } catch (error) {
console.error("RunPod Gemini proxy error:", error); console.error("Nano Banana Pro error:", error);
} }
// Final fallback: Create styled placeholder // Final fallback: Create styled placeholder
@ -129,50 +132,42 @@ async function generateImageWithGemini(
return createStyledPlaceholder(outline, style); return createStyledPlaceholder(outline, style);
} }
// Nano Banana via RunPod US proxy (bypasses geo-restrictions in Germany) // Nano Banana Pro - Direct Gemini API call
async function generateWithRunPodGeminiProxy( async function generateWithNanoBananaPro(
prompt: string, prompt: string,
apiKey: string, apiKey: string
runpodApiKey: string,
endpointId: string
): Promise<string | null> { ): Promise<string | null> {
const runpodUrl = `https://api.runpod.ai/v2/${endpointId}/runsync`; const geminiUrl = `https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-exp-image-generation:generateContent?key=${apiKey}`;
console.log("Calling Nano Banana (gemini-2.0-flash-exp-image-generation) via RunPod US proxy..."); console.log("Calling Nano Banana Pro (gemini-2.0-flash-exp-image-generation)...");
const response = await fetch(runpodUrl, { const response = await fetch(geminiUrl, {
method: "POST", method: "POST",
headers: { headers: {
"Content-Type": "application/json", "Content-Type": "application/json",
"Authorization": `Bearer ${runpodApiKey}`,
}, },
body: JSON.stringify({ body: JSON.stringify({
input: {
api_key: apiKey,
model: "gemini-2.0-flash-exp-image-generation",
contents: [ contents: [
{ {
parts: [{ text: prompt }], parts: [{ text: prompt }],
}, },
], ],
generationConfig: { generationConfig: {
responseModalities: ["IMAGE", "TEXT"], responseModalities: ["IMAGE"],
},
}, },
}), }),
}); });
if (!response.ok) { if (!response.ok) {
const errorText = await response.text(); const errorText = await response.text();
console.error("RunPod API error:", response.status, errorText); console.error("Gemini API error:", response.status, errorText);
return null; return null;
} }
const result = await response.json(); const data = await response.json();
const data = result.output || result;
if (data.error) { if (data.error) {
console.error("Gemini API error via RunPod:", JSON.stringify(data.error)); console.error("Gemini API error:", JSON.stringify(data.error));
return null; return null;
} }
@ -180,7 +175,7 @@ async function generateWithRunPodGeminiProxy(
const parts = data.candidates?.[0]?.content?.parts || []; const parts = data.candidates?.[0]?.content?.parts || [];
for (const part of parts) { for (const part of parts) {
if (part.inlineData?.mimeType?.startsWith("image/")) { if (part.inlineData?.mimeType?.startsWith("image/")) {
console.log("✅ Successfully received image from Nano Banana via RunPod"); console.log("✅ Successfully received image from Nano Banana Pro");
return part.inlineData.data; return part.inlineData.data;
} }
} }