feat: launch Gemini 3 Flash in Gemini CLI ️ (#15196)

Co-authored-by: gemini-cli-robot <gemini-cli-robot@google.com>
Co-authored-by: joshualitt <joshualitt@google.com>
Co-authored-by: Sehoon Shon <sshon@google.com>
Co-authored-by: Adam Weidman <65992621+adamfweidman@users.noreply.github.com>
Co-authored-by: Adib234 <30782825+Adib234@users.noreply.github.com>
Co-authored-by: Jenna Inouye <jinouye@google.com>
This commit is contained in:
Tommaso Sciortino
2025-12-17 09:43:21 -08:00
committed by GitHub
parent 18698d6929
commit bf90b59935
65 changed files with 1898 additions and 2060 deletions

View File

@@ -5,19 +5,19 @@
*/
import type React from 'react';
import { useCallback, useContext, useMemo } from 'react';
import { useCallback, useContext, useMemo, useState } from 'react';
import { Box, Text } from 'ink';
import {
PREVIEW_GEMINI_MODEL,
PREVIEW_GEMINI_FLASH_MODEL,
PREVIEW_GEMINI_MODEL_AUTO,
DEFAULT_GEMINI_MODEL,
DEFAULT_GEMINI_FLASH_MODEL,
DEFAULT_GEMINI_FLASH_LITE_MODEL,
DEFAULT_GEMINI_MODEL_AUTO,
GEMINI_MODEL_ALIAS_FLASH,
GEMINI_MODEL_ALIAS_FLASH_LITE,
GEMINI_MODEL_ALIAS_PRO,
ModelSlashCommandEvent,
logModelSlashCommand,
getDisplayString,
} from '@google/gemini-cli-core';
import { useKeypress } from '../hooks/useKeypress.js';
import { theme } from '../semantic-colors.js';
@@ -31,61 +31,131 @@ interface ModelDialogProps {
export function ModelDialog({ onClose }: ModelDialogProps): React.JSX.Element {
const config = useContext(ConfigContext);
const [view, setView] = useState<'main' | 'manual'>('main');
// Determine the Preferred Model (read once when the dialog opens).
const preferredModel = config?.getModel() || DEFAULT_GEMINI_MODEL_AUTO;
const shouldShowPreviewModels =
config?.getPreviewFeatures() && config.getHasAccessToPreviewModel();
const manualModelSelected = useMemo(() => {
const manualModels = [
DEFAULT_GEMINI_MODEL,
DEFAULT_GEMINI_FLASH_MODEL,
DEFAULT_GEMINI_FLASH_LITE_MODEL,
PREVIEW_GEMINI_MODEL,
PREVIEW_GEMINI_FLASH_MODEL,
];
if (manualModels.includes(preferredModel)) {
return preferredModel;
}
return '';
}, [preferredModel]);
useKeypress(
(key) => {
if (key.name === 'escape') {
onClose();
if (view === 'manual') {
setView('main');
} else {
onClose();
}
}
},
{ isActive: true },
);
const options = useMemo(
() => [
const mainOptions = useMemo(() => {
const list = [
{
value: DEFAULT_GEMINI_MODEL_AUTO,
title: 'Auto',
description: 'Let the system choose the best model for your task.',
title: getDisplayString(DEFAULT_GEMINI_MODEL_AUTO),
description:
'Let Gemini CLI decide the best model for the task: gemini-2.5-pro, gemini-2.5-flash',
key: DEFAULT_GEMINI_MODEL_AUTO,
},
{
value: GEMINI_MODEL_ALIAS_PRO,
title: config?.getPreviewFeatures()
? `Pro (${PREVIEW_GEMINI_MODEL}, ${DEFAULT_GEMINI_MODEL})`
: `Pro (${DEFAULT_GEMINI_MODEL})`,
value: 'Manual',
title: manualModelSelected
? `Manual (${manualModelSelected})`
: 'Manual',
description: 'Manually select a model',
key: 'Manual',
},
];
if (shouldShowPreviewModels) {
list.unshift({
value: PREVIEW_GEMINI_MODEL_AUTO,
title: getDisplayString(PREVIEW_GEMINI_MODEL_AUTO),
description:
'For complex tasks that require deep reasoning and creativity',
key: GEMINI_MODEL_ALIAS_PRO,
'Let Gemini CLI decide the best model for the task: gemini-3-pro, gemini-3-flash',
key: PREVIEW_GEMINI_MODEL_AUTO,
});
}
return list;
}, [shouldShowPreviewModels, manualModelSelected]);
const manualOptions = useMemo(() => {
const list = [
{
value: DEFAULT_GEMINI_MODEL,
title: DEFAULT_GEMINI_MODEL,
key: DEFAULT_GEMINI_MODEL,
},
{
value: GEMINI_MODEL_ALIAS_FLASH,
title: `Flash (${DEFAULT_GEMINI_FLASH_MODEL})`,
description: 'For tasks that need a balance of speed and reasoning',
key: GEMINI_MODEL_ALIAS_FLASH,
value: DEFAULT_GEMINI_FLASH_MODEL,
title: DEFAULT_GEMINI_FLASH_MODEL,
key: DEFAULT_GEMINI_FLASH_MODEL,
},
{
value: GEMINI_MODEL_ALIAS_FLASH_LITE,
title: `Flash-Lite (${DEFAULT_GEMINI_FLASH_LITE_MODEL})`,
description: 'For simple tasks that need to be done quickly',
key: GEMINI_MODEL_ALIAS_FLASH_LITE,
value: DEFAULT_GEMINI_FLASH_LITE_MODEL,
title: DEFAULT_GEMINI_FLASH_LITE_MODEL,
key: DEFAULT_GEMINI_FLASH_LITE_MODEL,
},
],
[config],
);
];
if (shouldShowPreviewModels) {
list.unshift(
{
value: PREVIEW_GEMINI_MODEL,
title: PREVIEW_GEMINI_MODEL,
key: PREVIEW_GEMINI_MODEL,
},
{
value: PREVIEW_GEMINI_FLASH_MODEL,
title: PREVIEW_GEMINI_FLASH_MODEL,
key: PREVIEW_GEMINI_FLASH_MODEL,
},
);
}
return list;
}, [shouldShowPreviewModels]);
const options = view === 'main' ? mainOptions : manualOptions;
// Calculate the initial index based on the preferred model.
const initialIndex = useMemo(
() => options.findIndex((option) => option.value === preferredModel),
[preferredModel, options],
);
const initialIndex = useMemo(() => {
const idx = options.findIndex((option) => option.value === preferredModel);
if (idx !== -1) {
return idx;
}
if (view === 'main') {
const manualIdx = options.findIndex((o) => o.value === 'Manual');
return manualIdx !== -1 ? manualIdx : 0;
}
return 0;
}, [preferredModel, options, view]);
// Handle selection internally (Autonomous Dialog).
const handleSelect = useCallback(
(model: string) => {
if (model === 'Manual') {
setView('manual');
return;
}
if (config) {
config.setModel(model);
const event = new ModelSlashCommandEvent(model);
@@ -96,13 +166,23 @@ export function ModelDialog({ onClose }: ModelDialogProps): React.JSX.Element {
[config, onClose],
);
const header = config?.getPreviewFeatures()
? 'Gemini 3 is now enabled.'
: 'Gemini 3 is now available.';
let header;
let subheader;
const subheader = config?.getPreviewFeatures()
? `To disable Gemini 3, disable "Preview features" in /settings.\nLearn more at https://goo.gle/enable-preview-features\n\nWhen you select Auto or Pro, Gemini CLI will attempt to use ${PREVIEW_GEMINI_MODEL} first, before falling back to ${DEFAULT_GEMINI_MODEL}.`
: `To use Gemini 3, enable "Preview features" in /settings.\nLearn more at https://goo.gle/enable-preview-features`;
// Do not show any header or subheader since it's already showing preview model
// options
if (shouldShowPreviewModels) {
header = undefined;
subheader = undefined;
// When a user has the access but has not enabled the preview features.
} else if (config?.getHasAccessToPreviewModel()) {
header = 'Gemini 3 is now available.';
subheader =
'Enable "Preview features" in /settings.\nLearn more at https://goo.gle/enable-preview-features';
} else {
header = 'Gemini 3 is coming soon.';
subheader = undefined;
}
return (
<Box
@@ -114,11 +194,15 @@ export function ModelDialog({ onClose }: ModelDialogProps): React.JSX.Element {
>
<Text bold>Select Model</Text>
<Box marginTop={1} marginBottom={1} flexDirection="column">
<ThemedGradient>
<Text>{header}</Text>
</ThemedGradient>
<Text>{subheader}</Text>
<Box flexDirection="column">
{header && (
<Box marginTop={1}>
<ThemedGradient>
<Text>{header}</Text>
</ThemedGradient>
</Box>
)}
{subheader && <Text>{subheader}</Text>}
</Box>
<Box marginTop={1}>