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[Ellipsis] feat: add prompt caching to OpenAI-compatible custom models #1563

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[Ellipsis] feat: add prompt caching to OpenAI-compatible custom models #1563

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e72aba6
Add prompt caching to OpenAI-compatible custom model info
mrubens Mar 11, 2025
e04d8d6
address comments left by @cte on #1562 (Add prompt caching to OpenAI-…
ellipsis-dev[bot] Mar 11, 2025
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5 changes: 5 additions & 0 deletions .changeset/thin-fans-deliver.md
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@@ -0,0 +1,5 @@
---
"roo-cline": patch
---

Add prompt caching to OpenAI-compatible custom model info
94 changes: 94 additions & 0 deletions webview-ui/src/components/settings/ApiOptions.tsx
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Expand Up @@ -847,6 +847,29 @@ const ApiOptions = ({
</div>
</div>

<div>
<div className="flex items-center gap-1">
<Checkbox
checked={apiConfiguration?.openAiCustomModelInfo?.supportsPromptCache ?? false}
onChange={handleInputChange("openAiCustomModelInfo", (checked) => {
return {
...(apiConfiguration?.openAiCustomModelInfo || openAiModelInfoSaneDefaults),
supportsPromptCache: checked,
}
})}>
<span className="font-medium">Prompt Caching</span>
</Checkbox>
<i
className="codicon codicon-info text-vscode-descriptionForeground"
title="Enable if the model supports prompt caching. This can improve performance and reduce costs."
style={{ fontSize: "12px" }}
/>
</div>
<div className="text-sm text-vscode-descriptionForeground [pt">
Is this model capable of caching prompts?
</div>
</div>

<div>
<VSCodeTextField
value={
Expand Down Expand Up @@ -933,6 +956,77 @@ const ApiOptions = ({
</VSCodeTextField>
</div>

{apiConfiguration?.openAiCustomModelInfo?.supportsPromptCache && (
<>
<div>
<VSCodeTextField
value={
apiConfiguration?.openAiCustomModelInfo?.cacheReadsPrice?.toString() ?? "0"
}
type="text"
className={cn("w-full", {
"border-vscode-input": !apiConfiguration?.openAiCustomModelInfo?.cacheReadsPrice && apiConfiguration?.openAiCustomModelInfo?.cacheReadsPrice !== 0,
"border-vscode-green": apiConfiguration?.openAiCustomModelInfo?.cacheReadsPrice >= 0,
"border-vscode-error": apiConfiguration?.openAiCustomModelInfo?.cacheReadsPrice < 0,
})}
onChange={handleInputChange("openAiCustomModelInfo", (e) => {
const value = (e.target as HTMLInputElement).value
const parsed = parseFloat(value)

return {
...(apiConfiguration?.openAiCustomModelInfo ??
openAiModelInfoSaneDefaults),
cacheReadsPrice: isNaN(parsed) ? 0 : parsed,
}
})}
placeholder="e.g. 0.0001"
className="w-full">
<div className="flex items-center gap-1">
<span className="font-medium">Cache Reads Price</span>
<i
className="codicon codicon-info text-vscode-descriptionForeground"
title="Cost per million tokens for reading from the cache. This is the price charged when a cached response is retrieved."
style={{ fontSize: "12px" }}
/>
</div>
</VSCodeTextField>
</div>
<div>
<VSCodeTextField
value={
apiConfiguration?.openAiCustomModelInfo?.cacheWritesPrice?.toString() ?? "0"
}
type="text"
className={cn("w-full", {
"border-vscode-input": !apiConfiguration?.openAiCustomModelInfo?.cacheWritesPrice && apiConfiguration?.openAiCustomModelInfo?.cacheWritesPrice !== 0,
"border-vscode-green": apiConfiguration?.openAiCustomModelInfo?.cacheWritesPrice >= 0,
"border-vscode-error": apiConfiguration?.openAiCustomModelInfo?.cacheWritesPrice < 0,
})}
onChange={handleInputChange("openAiCustomModelInfo", (e) => {
const value = (e.target as HTMLInputElement).value
const parsed = parseFloat(value)

return {
...(apiConfiguration?.openAiCustomModelInfo ??
openAiModelInfoSaneDefaults),
cacheWritesPrice: isNaN(parsed) ? 0 : parsed,
}
})}
placeholder="e.g. 0.00005"
className="w-full">
<div className="flex items-center gap-1">
<span className="font-medium">Cache Writes Price</span>
<i
className="codicon codicon-info text-vscode-descriptionForeground"
title="Cost per million tokens for writing to the cache. This is the price charged when a prompt is cached for the first time."
style={{ fontSize: "12px" }}
/>
</div>
</VSCodeTextField>
</div>
</>
)}

<Button
variant="secondary"
onClick={() =>
Expand Down
12 changes: 12 additions & 0 deletions webview-ui/src/index.css
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Expand Up @@ -159,6 +159,18 @@
border-color: var(--border);
}

.border-vscode-input {
border-color: var(--vscode-input-border);
}

.border-vscode-green {
border-color: var(--vscode-charts-green);
}

.border-vscode-error {
border-color: var(--vscode-errorForeground);
}

/* Code Block Styles */
pre,
code {
Expand Down