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fix(antigravity): add image passthrough for Claude models #898

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AndrewDragonIV wants to merge 2 commits into from
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fix(antigravity): add image passthrough for Claude models #898

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fix(antigravity): add image passthrough for Claude models
AndrewDragonIV Apr 1, 2026
56f1c53
fix: use snake_case mime_type to match Gemini API convention
AndrewDragonIV Apr 1, 2026
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7 changes: 7 additions & 0 deletions open-sse/translator/request/openai-to-gemini.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -432,6 +432,13 @@ function wrapInCloudCodeEnvelopeForClaude(model, claudeRequest, credentials = nu
for (const block of msg.content) {
if (block.type === "text") {
parts.push({ text: block.text });
} else if (block.type === "image" && block.source) {
parts.push({
inlineData: {
mimeType: block.source.media_type,

@gemini-code-assist gemini-code-assist Bot Apr 1, 2026

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high

The Gemini API and the existing helper functions in this repository (see convertOpenAIContentToParts in geminiHelper.ts) use mime_type (snake_case) rather than mimeType (camelCase) for image parts. To ensure compatibility and consistency with the rest of the translation logic, this should be changed to mime_type.

Suggested change
mimeType: block.source.media_type,
mime_type: block.source.media_type,

data: block.source.data,
},
});
} else if (block.type === "tool_use") {
parts.push({
functionCall: {
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