🖥️ Desktop App · Open Source

v3.0.2

AutoFlowCut

Name: AutoFlowCut
Author: Touchizen

Prompts in, video project out

Bulk-generate AI images and videos two ways — sign in with Google Flow (free on a low-cost subscription) or bring your own Gemini & Veo API key — then export complete projects for CapCut, Adobe Premiere Pro, or Vrew with timeline, audio, subtitles, and animations.

📝 Story mode (AI script → scenes → voice) or TXT/CSV/SRT import → Gemini images → Veo videos → CapCut / Premiere / Vrew export

Get it on Microsoft Store macOS Download Story mode guide Release Notes

macOS ships as two builds — arm64 for Apple Silicon (M1 and later), x64 for Intel Macs.

🎬Video Demo

Watch How It Works

See the full workflow from importing prompts to exporting a complete project for CapCut, Premiere Pro, or Vrew.

📸App Preview

See AutoFlowCut in Action

From prompt input to multi-editor export — a seamless AI content creation workflow.

AI video timeline from scenes, audio, and subtitles

1 / 10

💻Download & Install

Download & Install

AutoFlowCut is a standalone desktop app. Download for your platform and start creating.

macOS

Download the DMG from GitHub Releases. Two builds are provided — pick the one that matches your Mac.

Apple Silicon (M1 and later) → mac-arm64.dmg · Intel Mac → mac-x64.dmg. Not sure? Apple menu → About This Mac shows the chip.

macOS

Windows

Available on Microsoft Store. Supports Windows 10/11.

Windows

System Requirements

A Google account (Flow login) or a Google AI Studio API key (API mode)

macOS 12+ (arm64 for Apple Silicon, x64 for Intel) or Windows 10+

Internet connection for AI generation

Open source (AGPL v3) — inspect the code and releases on GitHub

💡 What is AutoFlowCut?

What is AutoFlowCut?

AutoFlowCut is a desktop app for the full AI video pipeline, and it starts wherever you do. From a blank page: Story mode writes the script, pulls out a synopsis and characters, splits it into scenes, and generates voiceover and sound effects. From prompts you already have: import TXT, CSV, or SRT. From there it generates images and T2V/I2V clips — via Google Flow login (free on a low-cost subscription) or your own Gemini/Veo API key — and exports everything as a ready-to-edit project for CapCut, Adobe Premiere Pro, or Vrew.

100+

Batch Image Gen

T2V+I2V

AI Video Generation

1-Click

Multi-Editor Export

📖 New in v3.0 · Built into the app

Story Mode — blank page to finished video

Seven tabs carry a story from an empty script to scene prompts, without leaving AutoFlowCut. Tick "auto" on the steps you trust, press "Run all", and the pipeline finishes on its own.

0Setup

①Research

②Synopsis

③Script

④Scene splitauto

⑤Audioauto

⑥Promptsauto

▶ Run all

⚙️

Setup

The entry tab, not a pipeline step. Choose the genre, the language, and which AI writes for you.

①

🔍

Research

Search YouTube for your subject, check each video's viral score and details, pull its captions, and let the AI analyze the structure and fact-check the claims. Optional — skip it if you already know your topic.

②

📋

Synopsis

Pull a synopsis and a cast (name, gender, ethnicity, age, role, appearance) straight out of the material. It scores immersion and runs its own review-and-revise loop.

③

✍️

Script

Let Claude or Codex write it — or paste and import your own. Pick a genre, auto-generate a title, and continue writing where you left off.

④

✂️

Scene split

The script splits into scenes by sentence or by duration. Adjust the split unit and the scene length, and re-split whenever you want.

⑤

🎙️

Audio

Assign a Typecast, ElevenLabs, or Gemini voice per speaker, preview voices in the picker, and apply emotion to character lines. Sound effects are pulled out of the script and placed on scenes.

⑥

🖼️

Prompts

Image and video prompts are written for every scene — ready for batch generation with Gemini and Veo, then export to CapCut, Premiere Pro, or Vrew.

⚡Auto toggles + "Run all"

Scene split, audio, and prompts each carry an "auto" toggle. Turn on the ones you trust, press "Run all", and the pipeline carries itself to the end — stopping only where you asked to review.

🎭Character references

Characters found in your script register themselves as reference cards, so faces and outfits stay consistent across scenes. Drop one into a scene with an @mention.

📖Read the Story mode guide→

Two Generation Modes

Flow Login or API Key — Your Choice

Generate with Gemini and Veo two ways, and switch anytime from the top toggle: sign in with Google Flow for free generation on a low-cost subscription (beginner-friendly), or bring your own Gemini/Veo API key for faster, pay-as-you-go bulk work.

🖼️

Flow Login Mode

Just sign in with a Google account — no API key. Free generation on a low-cost subscription. Beginner-friendly; generation is slower (30+ min per 100 images).

🎬

API Key Mode (BYOK)

Bring your own Gemini/Veo API key for power users and bulk work. Pay-as-you-go, billed by Google. Fast — about 100 images in ~2-5 minutes.

🆓

Switch Anytime

Toggle between Flow login and API key whenever you want — start free on a low-cost subscription, scale up to fast API generation when you need it.

Download AutoFlowCut

🔄 Workflow

4-Step Automation Pipeline

📝

Script or Prompts

Pick a generation mode — Flow login or your own API key — then either write a script in Story mode and let it split into scenes, or import prompts you already have as TXT/CSV/SRT.

🖼️

Generate Images

Gemini creates images with consistent style via references.

🎬

Generate Videos

Veo creates T2V or I2V videos for selected scenes.

✂️

Export Project

One click exports a complete project — for CapCut, Premiere Pro, or Vrew — ready to edit.

Story mode / TXT / CSV / SRT→Gemini 🖼️→Veo T2V / I2V 🎬→CapCut / Premiere / Vrew ✂️

🧩 Advanced · Claude Code skill (optional)

Advanced — 9-Wave Pipeline with the story-engine Skill

A separate, external pipeline for Claude Code users who want a fully scripted, gated production run, with AutoFlowCut doing the heavy lifting from the script onward.

ℹ️

This is not the app's built-in Story mode, and you do not need it. Story mode (above) already writes the script, generates voiceover and sound effects, and splits scenes inside AutoFlowCut. Story Mode — blank page to finished video

Story Design

🔍

Story Design

Analyze references and fact-check to identify patterns and strengths, then set the story direction. Branches between new production and rewrite.

Reference video / topicStory design + verified facts

📋

Synopsis + Preflight

Write a 20-chapter Setup–Rising–Climax–Resolution–Hook synopsis, then validate structure, foreshadowing, and suspense before writing.

Story designSynopsis + preflight checklist

Script Writing

✍️

W3User Confirmation

Script Writing + Review

Write the full screenplay in Setup → Rising → Climax → Resolution → Hook order; an AI subagent reviews and revises for up to 5 rounds.

SynopsisReviewed script

Production

📦

Production Extract

Extract narration lines, dialogue cues, and SFX markers from the finalized script.

Approved scriptNarration / dialogue / SFX list

🎙️

Voice & SFX

Produce narration and sound effects with timecode verification. Since v3.0 AutoFlowCut generates both natively in its Audio step (Typecast · ElevenLabs · Gemini), so the skill can simply hand the script over instead.

Narration / SFX listAudio tracks (MP3 + SRT)

📊

Storyboard CSV

Create references.csv (characters/scenes) and scenes.csv (prompts + subtitles), reviewed via batch QA.

Script + SRTreferences.csv + scenes.csv

Visual & Upload

⚡

W7User ConfirmationAutoFlowCut

Image Production

AutoFlowCut takes over: it splits scenes, writes the prompts, batch-generates reference and scene images/videos, and runs image QA. Handing over a ready-made CSV still works for existing projects.

Script or CSV + referencesImages / videos

🎬

Assembly

SFX scene matching, audio import, and export to CapCut / Premiere Pro / Vrew — assembles an edit project with the Ken Burns effect applied.

Images / videos + audioCapCut / Premiere / Vrew project

🚀

Upload Info

Generate SEO-optimized title, description, tags, and thumbnail for YouTube upload.

Final contentUpload config JSON

🚦

Gate System

Each wave transition is enforced by the MCP gate system. Waves cannot be skipped. W3 (Script Writing + Review) and W7 (Image Production) require explicit user approval before proceeding.

Save Time

Hours of Work in Minutes

AutoFlowCut automates the entire content creation pipeline — from prompts to a ready-to-edit project for CapCut, Premiere Pro, or Vrew.

❌

Manual Work

4+ hours

✅

With AutoFlowCut

minutes

100 images

~2-5 min (API mode)

Veo T2V+I2V

video generation

1-Click

multi-editor export

✨ Key Features

Key Features

📖

Story Mode

Write the script with AI (Claude · Codex) or paste your own, research YouTube for a subject, pull out a synopsis and cast, and split scenes automatically — then press "Run all" and let the pipeline finish on its own.

🎙️

AI Voiceover & SFX

Assign a Typecast, ElevenLabs, or Gemini voice per speaker, search and preview voices in the picker, apply emotion to character lines, and let the app extract sound effects from the script and place them on scenes.

🖼️

AI Image Generation

Batch generate 100+ images with Gemini — via Flow login or your own API key. In API mode about 100 images finish in ~2-5 minutes, while reference tags keep characters, backgrounds, and styles consistent.

🎬

AI Video Generation

Generate videos from text prompts (T2V) or animate existing images (I2V) with Veo. Choose the best result per scene for export.

✂️

One-Click Multi-Editor Export

Export a complete project — for CapCut, Adobe Premiere Pro (.prproj), or Vrew (.vrew) — with timeline, media, audio, subtitles, and Ken Burns animations. Supports both image and video scenes.

🎯

Smart Media Selection

Choose between image, T2V video, or I2V video per scene. Duration auto-adjusts to match the selected media.

🔄

Audio Timeline

Story mode generates narration per speaker and pulls sound effects out of the script automatically — and you can still import your own timecoded audio. Everything is matched to scenes and placed on separate tracks in the exported project.

💻

Open Source (AGPL v3)

AutoFlowCut is open source under AGPL v3. Inspect the code, self-host, or contribute on GitHub.

🎬 AI Video Generation

AI Video Generation

Automatically generate videos from text or images with Veo

📝

T2V — Text to Video

Generate videos directly from text prompts with Veo. Describe your scene and receive a moving clip.

↓Input: Text prompt

↑Output: AI-generated video

★Use case: Concept videos, rapid prototyping, text-based storyboards

Text→Veo→Video

🖼️

I2V — Image to Video

Transform your AI-generated images into animated videos with Veo. Preserve the character, background, and style of the original image while adding natural motion.

↓Input: AI-generated image

↑Output: Animated video

★Use case: Image animation, character motion, background effects

Image→Veo→Video

🎯

Smart Media Selection

Choose the best result per scene — image, T2V, or I2V. Default priority: I2V → T2V → Image. Your selection is automatically applied on export to CapCut, Premiere Pro, or Vrew.

I2V→T2V→Image

⚡ AutoFlowCut vs Whisk2CapCut

AutoFlowCut vs Whisk2CapCut

Built on the same foundation, now with dual generation modes and multi-editor export

⚠️

Google Whisk was discontinued on April 30, 2026. Whisk2CapCut can no longer generate new images through Whisk. We recommend migrating to AutoFlowCut.

Feature	Whisk2CapCut	AutoFlowCutNEW
AI Engine	Google Whisk	Flow login or Gemini + Veo API
Image Generation	✅	✅
Video Generation (T2V / I2V)	❌	✅ T2V + I2V
Story Mode (AI script writing)	❌	✅ Claude / Codex
Built-in Voiceover (TTS)	❌	✅ Typecast / ElevenLabs / Gemini
Sound Effects from the Script	❌	✅
Multi-Editor Export (CapCut / Premiere / Vrew)	✅ CapCut	✅ CapCut / Premiere / Vrew
Per-Scene Media Selection	❌	✅
Ken Burns	✅	✅

👥 Who Is This For?

Who Is This For?

🎭

Faceless YouTube Creators

Automate the entire AI image + video pipeline into CapCut, Premiere Pro, or Vrew for narration and slideshow channels.

📖

AI Story & Bedtime Story Channels

Keep character consistency with references, generate videos for key scenes, export everything to CapCut, Premiere Pro, or Vrew.

📱

Shorts, Reels & TikTok Creators

Quickly turn AI-generated scenes into short-form video projects with mixed image and video content.

🎓

Educators & Course Creators

Turn scripts or subtitles into illustrated video lessons with AI images and animated video scenes.

🚀 Detailed How-To

Complete in 5 Steps

📝

Enter Prompts & Set References

Import scene prompts from TXT, CSV, SRT files and match character/background/style references by tags.

🖼️

Batch Generate AI Images

Gemini auto-generates 100+ images with consistent style using references — via Flow login or your own API key. Auto-retry on errors included.

🎬

Generate AI Videos (T2V / I2V)

Use Veo to generate Text-to-Video (T2V) or Image-to-Video (I2V) for selected scenes. Choose the optimal media per scene.

🎯

Select Media & Edit Scenes

Select export media from image, T2V, I2V in the scene list. Duration auto-adjusts and subtitles are editable.

✂️

Export Project (CapCut / Premiere / Vrew)

One click exports a complete project — for CapCut, Premiere Pro, or Vrew — with timeline, media, subtitles, and Ken Burns animations. Start editing immediately!

📂Input Formats

Flexible Input Options

Import your content from multiple formats. Each format is automatically parsed into scenes.

📝Text Prompts

One prompt per line. The simplest way to get started.

A young scholar reading under a pine tree, Joseon era
A merchant crossing a stone bridge at dawn
Two warriors facing each other in a bamboo forest

📊Scene CSV

Structured data with columns: prompt, subtitle, characters, scene_tag, style_tag, duration.

prompt,subtitle,characters,scene_tag,duration
"Scholar reading under pine","한 선비가 소나무 아래서...",scholar,reading_scene,5

💬SRT Subtitles

Standard subtitle format with timing. Auto-converts to scenes with start/end times.

1
00:00:00,000 --> 00:00:05,000
한 선비가 소나무 아래에서 책을 읽고 있었다.

🧠Or build the CSV yourself

Story mode already writes the script and splits it into scenes inside the app — this is the manual alternative. If you would rather prepare scene data outside AutoFlowCut, ask Claude, ChatGPT, or Gemini for a CSV using the prompt template below, then import it.

Write your story or script

Use the AI prompt template below

Copy the generated CSV

Import into AutoFlowCut

📖View CSV/SRT file format guide→

🟠

Claude

🟢

ChatGPT

🔵

Gemini

✂️Multi-Editor Export

Export to CapCut, Premiere Pro & Vrew

One-click export to a fully structured project for CapCut, Adobe Premiere Pro (.prproj), or Vrew (.vrew).

📁

Project Structure

Timeline with images/videos, subtitles, and Ken Burns animations.

🔍

Ken Burns Effect

Auto zoom & pan animations for static images. Pattern or random mode.

💬

SRT Subtitles

Subtitles are embedded in the timeline with proper timing.

🎬

Media Files

All generated images and videos are included in the project.

🎬Ken Burns Effect

Automatically applies zoom and pan animations to image clips, bringing static images to life. Does not apply to video clips.

Without Effect

Static image

Zoom In

Dynamic motion

Ken Burns effect adds natural camera movement to static images, bringing your video to life. Automatically applied when you export your project.

🎯Pattern Mode

Cycles through 10 predefined patterns

🎲Random Mode

Generates random zoom/pan values each cycle

📁CapCut Project Folder

🍎

macOS

~/Movies/CapCut/User Data/Projects/com.lveditor.draft/

🪟

Windows

%USERPROFILE%\AppData\Local\CapCut\User Data\Projects\com.lveditor.draft\

The paths above are a CapCut example. For Premiere Pro (.prproj) and Vrew (.vrew) you choose the save location yourself.

📥Import to Your Editor (CapCut / Premiere / Vrew)

Export project from AutoFlowCut

AutoFlowCut writes the project straight to disk — no manual ZIP or import

Your editor (CapCut / Premiere Pro / Vrew) opens with the project ready

Edit timeline, add effects, and render

📖View Full Guide→

📂Output Structure (CapCut example)

project_name/
├── draft_info.json
├── draft_meta_info.json
├── media/
│   ├── scene_001.png
│   ├── scene_002.mp4
│   └── ...
└── README.txt

CapCut is saved as the project folder above. Premiere Pro exports a single .prproj file, and Vrew a single .vrew file.

🗒️ Release Notes

Version History

The latest version gets the detail; older releases stay compact until you need the full history.

Current version

v3.0.2 - Story mode: from a script to a finished video

View all on GitHub Releases

The v3.x line introduced Story mode — take a story from a blank page to a finished video without leaving the app. v3.0.2 is the current build: it adds the error-reporting privacy fix and the generation reliability fixes on top of the Story mode shipped in v3.0.0.

Story mode (script to video in one app)

Let the AI write the script (Claude · Codex) or import your own, then carry it through research, synopsis, scene splitting, voice, and sound effects in a single pipeline.

Per-speaker TTS and automatic sound effects

Assign Typecast, ElevenLabs, or Gemini per speaker and preview voices in a picker. Sound effects are pulled out of the script automatically and placed on scenes.

Character references, registered and @mentioned

Characters in your script register themselves as reference cards; drop them into a scene with an @mention in the prompt.

"Run all" auto-pipeline

Tick "auto" on the steps you trust, hit "Run all", and the pipeline carries itself to the end.

Intel (x64) Mac support

The first Intel Mac build ships alongside Apple Silicon. On M1 and later grab arm64; on an Intel Mac grab x64.

Privacy fix (v3.0.2)

Error reports no longer carry your sign-in token, API key, prompts, or character names. File paths keep only the account name redacted — the rest of the path is retained for diagnostics.

Recent Releases

The 3.x releases plus the last 2.x release. If you are on 3.0.0 or 3.0.1, please update to 3.0.2.

v3.0.1

Generation fix (critical)

Fixed generation failing on every scene in v3.0.0. Superseded by v3.0.2 — please update if you are still on it.

v3.0.0

Story mode introduced

Brought Story mode, per-speaker TTS and sound effects, and the first Intel Mac build. Superseded by v3.0.2 — please update if you are still on it.

v2.1.0

Preview master controls and Flow @mention

The last 2.x release: preview-monitor master mute/volume and fixes for @mention (character) video generation.

Older Releases and Removed Legacy Binaries

v2.0.0 and earlier, plus the legacy Flow-era builds that are no longer distributed.

Show older releases

Dual generation modes and multi-editor export

v2.0.0

Flow login (free) or your own Gemini/Veo API key (BYOK), switchable from the top toggle
Adobe Premiere Pro (.prproj) and Vrew (.vrew) export added alongside CapCut
Export points you to the editor download page when it is not installed

@mention references and faster batches

v1.1.0

@mention in prompts attaches reference images inline, with Korean particle handling
Separate image/video concurrency limits and no more random start delays
Default image model upgraded to Nano Banana 2

Official Gemini/Veo API migration

v1.0.0

Replaced Flow web automation with a direct connection to the Google Gemini/Veo API
Timeline video preview with separate I2V / T2V lanes
I2V and T2V exported as separate CapCut tracks in a single pass

Legacy binaries were removed

v0.9.15 and earlier

Earlier versions depended on the Google Flow web workflow.
Because Google Flow access is now blocked or changed, those binaries were removed.
For new installs or reinstalls, use v1.0.0 or later with the Gemini/Veo API workflow.

Simple Pricing

Free forever, upgrade only when you need more

Free

5 exports per month + 5 signup-bonus exports

5 project exports per month (auto-renews on the 1st)
+5 lifetime bonus exports on signup
All basic features

Start Free

POPULAR

Pro

For serious creators

$9.99/mo

or $99.99/yrSave 17%

Unlimited exports
Ken Burns effects
Priority support

Go Pro

Purchase and subscription are handled inside the AutoFlowCut desktop app.

Feature Comparison

Feature	Free $0	Pro (Monthly) $9.99/mo	Pro (Yearly) $99.99/yr 17% OFF
Gemini & Veo Image & Video Generation	Flow or API key	Flow or API key	Flow or API key
Multi-Editor Export	5/month + 5 bonus	Unlimited	Unlimited
T2V / I2V Video Generation
Ken Burns Effect + Auto Subtitle
Priority Support
Price	$0 Free forever	$9.99 /month	$99.99 /year $8.33/month (17% OFF)

💚 Open Source · AGPL v3

Contribute & Earn

AutoFlowCut is open source, and we reward community contributions.

🐞

Fix a bug → usage credits

Find a bug, fix it, and open a PR. Once reviewed and merged, you receive usage credits sized to the impact — from a minimum of 10 generations up to 1 year of unlimited use.

🔌

Revenue-model plugins → merged

Built a plugin that adds a revenue model? Open a PR. We review and merge well-built, secure plugins that fit the project, and work out the details with you.

All contributions are accepted under AGPL v3. Reward amounts are granted at the maintainer's discretion based on quality and impact.

Open a PR on GitHub Discuss on Discord

Trust & Safety

Safe & Transparent

AutoFlowCut is designed with privacy and transparency as core values.

Privacy & Safety

Google AI Powered

Generates with official Gemini and Veo — via Google Flow login or your own Google AI Studio key.

Local Processing

Your scripts, projects, and exports stay on your device. Generation runs through the providers you choose — Google (Gemini/Veo) for images and video, and Typecast, ElevenLabs, or Gemini for voice. Packaged builds also send anonymous crash and error reports; since v3.0.2 sign-in tokens, API keys, prompts, and character names are stripped out, and file paths have your account name redacted — the rest of the path is kept for diagnostics.

Open Source (AGPL v3)

AutoFlowCut is open source under AGPL v3. Inspect the code, self-host, or contribute on GitHub.

Transparent Pricing

The app is free and open source. Flow login offers free generation on a low-cost subscription; API mode is billed by Google to your own key. Export Pro is optional.

Trust Badges

Local Projects

Projects and exports stay on your device — anonymous error reports strip tokens, keys, prompts and names

Open Source (AGPL v3)

Source available — inspect and contribute on GitHub

Transparent Pricing

Free app · Flow login (low-cost subscription) or your own API key

💬 FAQ

Frequently Asked Questions

Everything you need to know about AutoFlowCut

QWhat AI model does AutoFlowCut use?

Several, depending on the step. Images and video come from Google Gemini and Veo — either through a Google Flow login (free on a low-cost subscription, beginner-friendly) or with your own Gemini/Veo API key (pay-as-you-go, faster); switch anytime from the top toggle. In Story mode, scripts and synopses are written with Claude or Codex, and voiceover is generated with Typecast, ElevenLabs, or Gemini — picked per speaker.

QHow is it different from Whisk2CapCut?

Whisk2CapCut used Google Whisk and browser automation for image-first workflows. AutoFlowCut offers dual generation modes (Flow login or Gemini/Veo API), T2V and I2V video generation, audio timeline support, and exports complete projects for CapCut, Premiere Pro, or Vrew.

QDo I need a Google API key?

Not necessarily. In Flow Login mode you just sign in with a Google account — no API key needed. In API Key mode you bring your own Gemini/Veo key for faster, pay-as-you-go generation. Choose whichever fits you and switch anytime.

QWhat file formats are supported for input?

You can import scene prompts from TXT (one per line), CSV (structured data with columns), and SRT (subtitle files with timing) — each is parsed into scenes automatically. You can also start with no file at all: in Story mode you write or generate the script inside the app and it splits into scenes for you.

QWhich editors can I export to?

Export a complete project to CapCut, Adobe Premiere Pro (.prproj), or Vrew (.vrew). Each includes timeline, media files, subtitles, and Ken Burns animations — ready to edit immediately.

QIs AutoFlowCut free?

AutoFlowCut is free to download and open source (AGPL v3). Flow Login mode offers free generation on a low-cost subscription; API Key mode is pay-as-you-go, billed by Google to your own key. Export has a free monthly allowance with an optional Pro plan for unlimited exports.

QCan AutoFlowCut write the script for me?

Yes — that is Story mode, new in v3.0. It takes you from a blank page to a finished project without leaving the app: Setup, Research, Synopsis, Script, Scene split, Audio, Prompts. The AI can write the script (Claude or Codex) or you can paste and import your own; characters found in the script register themselves as reference cards. Turn on "auto" for the steps you trust, press "Run all", and the pipeline carries itself to the end.

QDoes AutoFlowCut generate voiceover and sound effects?

Yes. In the Audio step you assign a voice per speaker from Typecast, ElevenLabs, or Gemini — search and preview voices in the picker, apply emotion to character lines (never the narrator), and get a separate narration track per speaker. Sound effects are pulled out of the script automatically, placed on scenes, and can be auditioned one at a time.

QWhich macOS build should I download?

On Apple Silicon (M1 and later) download the arm64 DMG; on an Intel Mac download the x64 DMG. Both are attached to every GitHub release from v3.0.0 onward. If you are unsure which Mac you have, open the Apple menu and choose "About This Mac" to see the chip.