クイックスタート

このガイドでは、Pika Labsのすべての機能について解説します。
- はじめる — アカウントを作成し、ダッシュボードを設定します
- 使用方法:領域の変更 — Swap an object, outfit or background inside an existing shot.
- リップシンクの使い方 — Give any face in your video content a real speaking part.
- 効果音の使い方 — Silent footage is the fastest way to look amateur.
- How to Use Canvas Expander — Turn a vertical clip into a wide one without cropping.
- How to Use Video Length Extender — Base generations run about four seconds at 24 frames per second.
- Pikaライブラリの使い方 — Every generated video lands here automatically.
- Pika Effectsの使い方 — Squish, melt, inflate, explode — no prompt writing required.
- Pikadditionsの使い方 — This is the feature people screenshot and share.
- Pika Proの使い方 — This tier is where camera movements get properly controllable.
所要時間: 各作品につき5分
このガイドには以下の内容も含まれています。 プロのヒント | よくある間違い | トラブルシューティング | 価格 | 代替案
このガイドを信頼する理由
I have used Pika Labs for eight months and tested every feature covered here.
This step by step guide comes from real hands-on video creation, not vendor screenshots.

Pika Labs is one of the most capable AIビデオ 現在利用可能な生成ツール。
Most users never get past their first 文章 to video prompt.
This guide shows you how to use Pika Labs properly — every tool, in order.
Step by step, with screenshots and the shortcuts I actually use.
Pika Labsチュートリアル
This How to Use Pika Labs tutorial walks through the whole video creation process, from your first prompt to a finished export.
You type an idea, Pika returns a video based on it, and the editing tools handle the rest.

ピカラボ
Turn one line of text into a finished clip. Pika Labs handles text to video, image to video, リップシンク and sound in a single user friendly workspace. Start free — no credit card required.
Pika Labsを使い始める
Do this once and every feature below unlocks.
約3分かかります。
ステップ1:アカウントを作成する
Go to pika.art and click Sign Up.
You can log in with email or a Google account in about twenty seconds.
✓ チェックポイント: チェックしてください 受信トレイ 確認メールについて。
Step 2: Learn the Dashboard
Pika runs in the browser, so there is nothing to install.
The prompt box sits at the bottom and your library sits on the left.
Here is what my workspace looks like after eight months of use:

✓ チェックポイント: You should see the prompt bar and an empty library grid.
Step 3: Set Your Defaults
Choose your aspect ratio and frame rate before your first generation.
Set 9:16 for social, 16:9 for ユーチューブ.
If you want the Pika bot instead, connect a Discord account and join a generation room.
✅ 完了: 以下の機能はすべてご利用いただけます。
Pika Labsの地域変更機能の使い方
領域の変更 lets you repaint one part of a clip without touching the rest of the frame.
Swap an object, outfit or background inside an existing shot.
Step 1: Open a clip and pick Modify Region
Open any generated video from your library and click Modify Region.
The editing canvas loads with a brush tool on the left.
Step 2: Paint the area you want changed
Brush over the object you want replaced.
これは以下のようなものです。

✓ チェックポイント: Only the painted area is highlighted — the rest of the frame stays locked.
Step 3: Describe the replacement and generate
Type what should appear there, then hit generate.
✅ 結果: One element is replaced and the surrounding footage is untouched.
💡 プロのヒント: Paint slightly wider than the object. A tight mask leaves hard edges where the old pixels meet the new ones.
Pika Labs Lip Syncの使い方
リップシンク lets you make a character speak with mouth movement that matches your audio.
Give any face in your video content a real speaking part.
Step 1: Select a clip with a visible face
Pick a shot where the face is front-facing and large in frame.
Profile angles and tiny faces sync poorly.
Step 2: Add your script or audio file
Type the line you want spoken, or upload a 声 追跡。
これは以下のようなものです。

✓ チェックポイント: A waveform appears under the timeline once the audio is attached.
Step 3: Choose a voice and render
選ぶ 声 preset, then render the take.
✅ 結果: Your character speaks in time with the audio.
💡 プロのヒント: Keep lines under eight seconds. Long takes drift out of sync near the end.
Pika Labsの効果音の使い方
効果音 lets you generate matching audio from a short text description.
Silent footage is the fastest way to look amateur.
Step 1: Open the audio panel
Click the speaker icon under your clip.
Step 2: Describe the sound you need
Write short text prompts like rain on a tin roof or distant traffic.
これは以下のようなものです。

✓ チェックポイント: Each generated track shows as its own layer under the video.
Step 3: Layer and balance
Generate two or three passes, then mix the levels.
✅ 結果: Your clip has ambient audio built from plain text.
💡 プロのヒント: Name the material, not just the sound. Footsteps on gravel beats footsteps every time.
How to Use Pika Labs Canvas Expander
カンバs Expander lets you widen the frame and let the model paint the new edges.
Turn a vertical clip into a wide one without cropping.
Step 1: Open Canvas Expander
Load your clip and select the expander tool.
Step 2: Set the target aspect ratio
Choose 16:9, 9:16 or 1:1 depending on where the video is going.
これは以下のようなものです。

✓ チェックポイント: A dotted outline shows the original frame inside the new aspect ratio.
Step 3: Describe the new edges
Tell the model what belongs in the added space, then render.
✅ 結果: The same shot now fits a different platform.
💡 プロのヒント: Expand once, not twice. Stacking two expansions blurs the outer band badly.
How to Use Pika Labs Video Length Extender
動画長さ延長ツール lets you push a short clip past its default video length.
Base generations run about four seconds at 24 frames per second.
Step 1: Pick the clip to extend
Open the clip and click Extend under the player.
Step 2: Set how many seconds to add
Add a few seconds at a time for the cleanest result.
これは以下のようなものです。

✓ チェックポイント: The timeline grows and shows a seam marker at the join.
Step 3: Guide the continuation
Write a prompt describing what happens next, then generate.
✅ 結果: A longer cut that still holds the original look.
💡 プロのヒント: Extend in small steps. Each pass copies the last frame, so errors compound fast.
How to Use Pika Labs Library
ピカライブラリー lets you find, reuse and re-run everything you have ever made.
Every generated video lands here automatically.
Step 1: Open your library
Click your avatar, then Library.
Everything you generate is stored, including failed takes.
Step 2: Search by prompt text
Use the search bar to pull up old prompts by keyword.
これは以下のようなものです。

✓ チェックポイント: Your grid fills with thumbnails and their original prompt text.
Step 3: Re-run or fork a clip
Hit regenerate to run the same prompt again, or edit it slightly.
✅ 結果: A searchable archive instead of a folder of random downloads.
💡 プロのヒント: Start prompts with a project tag like NIKE-SPOT. Search then filters an entire campaign in one query.
How to Use Pika Labs Effects
ピカ効果 lets you apply a preset transformation to any image or clip in one click.
Squish, melt, inflate, explode — no prompt writing required.
Step 1: Open the effects gallery
Click Effects from the main menu.
Step 2: Upload your source
Drop in reference images or an existing clip.
これは以下のようなものです。

✓ チェックポイント: A preview loop plays before you commit credits.
Step 3: Pick an effect and generate
Choose the effect thumbnail and hit create.
✅ 結果: A finished social clip in under a minute.
💡 プロのヒント: Effects work best on a single subject against a plain background. Busy scenes come out mushy.
Pika Labs Pikaadditionsの使い方
ピカディションズ lets you drop a person or object from a photo into existing footage.
This is the feature people screenshot and share.
Step 1: Upload your base video
Start with the footage you want to add something to.
Step 2: Add the subject image
Upload a clean cutout of the person, pet or object.
これは以下のようなものです。

✓ チェックポイント: The subject appears with shadows that follow the original lighting.
Step 3: Place it and render
Describe where it should sit in the scene, then generate.
✅ 結果: A composite shot that looks filmed, not pasted.
💡 プロのヒント: Match the lighting direction in your source photo to the video. Mismatched shadows kill the illusion 即座に.
How to Use Pika Labs Pro Model
ピカプロ lets you unlock the higher-resolution model and finer motion control.
This tier is where camera movements get properly controllable.
Step 1: Switch to the Pro model
Select Pro from the model dropdown before you generate.
Step 2: Set camera and motion values
Dial in camera pan, tilt, zoom and motion strength.
Lower motion strength gives steadier subjects.
これは以下のようなものです。

✓ チェックポイント: The model badge next to your prompt reads Pro.
ステップ3:レンダリングとエクスポート
Generate, review, then export up to 1080p.
✅ 結果: Sharper output with movement you actually chose.
💡 プロのヒント: Use an external upscaler after export if you need 4K. Pika tops out at 1080p natively.
Pika Labsのプロ向けヒントとショートカット
These are the habits that saved me the most credits.
キーボードショートカット
| アクション | ショートカット |
|---|---|
| Focus the prompt box | / |
| Generate current prompt | 入力 |
| New line inside a prompt | Shift + Enter |
| Open search in library | Ctrl / Cmd + K |
ほとんどの人が見逃す隠れた機能
- Negative prompt field: Add terms like text, watermark or extra fingers to tell Pika what to exclude.
- Motion strength slider: Drop it to 1 for talking heads and product shots that need a steady camera.
- Five-part prompt structure: Subject, scene, shot description, style, aspect ratio. Following that order noticeably improves hit rate.
- Pika Frames: Input a start image and an end image, and Pika builds the transition between them.
- 種子の再利用: Re-running the same prompt with a fixed seed keeps your character consistent across shots.
- API アクセス: Partners like Fal.ai and WaveSpeedAI expose Pika programmatically for batch jobs.
The community is worth your time too.
Pika’s Discord is where other creators post prompts, and watching the rooms is where most of my new ideas come from.

Pika Labsが避けるべきよくある間違い
Mistake #1: Writing one-word prompts
❌ 間違い: Typing dragon and hoping the model guesses the rest.
✅ 右: Subject, scene, shot, style, aspect ratio — in that order, every time.
Mistake #2: Ignoring the negative prompt
❌ 間違い: Regenerating ten times to remove the same warped hands.
✅ 右: Name the problem in the negative prompt and fix it in one pass.
Mistake #3: Editing before the base clip is right
❌ 間違い: Adding lip sync and sound to a blurry generation, then wondering why it still looks bad.
✅ 右: Get a clean four-second base clip first. Only then layer editing on top.
Pika Labsのトラブルシューティング
Problem: Output is blurred or out of focus
原因: Too much motion in a short clip, or a prompt asking for several actions at once.
修理: Lower motion strength, describe one action, and stop pulling the camera in several different directions at once.
Problem: Subjects deform between frames
原因: The model loses track of limbs when the subject turns or the shot is crowded.
修理: Use a single subject, add deformed and extra limbs to your negative prompt, and shorten the clip.
Problem: The Pika bot does not respond in Discord
原因: You posted outside a generation room, or your Discord account has not accepted the server rules.
修理: Accept the rules, post inside a generation channel, and check whether direct message replies are blocked in your privacy settings.
📌 注記: If none of these fix your issue, contact Pika support from the dashboard.
Pika Labsとは何ですか?
ピカラボ は AIビデオジェネレーター that turns text prompts and images into short, editable clips.
Think of it as a camera crew that only needs a written description.
You can create videos from one line of text or from a single still photo.
The company has raised $55 million in funding, which is unusual for a tool this young.
こちらの簡単な概要をご覧ください。
これには以下の主要ツールが含まれます。
- リージョンを変更する: Repaint one part of a clip without touching the rest of the frame.
- リップシンク: Make a character speak with mouth movement that matches your audio.
- 効果音: Generate matching audio from a short text description.
- キャンバスエキスパンダー: Widen the frame and let the model paint the new edges.
- 動画の長さを延長するツール: Push a short clip past its default video length.
- Pika Library: Find, reuse and re-run everything you have ever made.
- ピカの効果: Apply a preset transformation to any image or clip in one click.
- ピカディションズ: Drop a person or object from a photo into existing footage.
- Pika Pro: Unlock the higher-resolution model and finer motion control.
Both creation methods are supported: text to video and image to video.
Creating videos this way takes minutes instead of a shoot day.
Output runs up to 1080p, and the Enterprise plan adds cloud collaboration for teams.
詳細なレビューについては、こちらをご覧ください。 Pika Labsのレビュー.

Pika Labsの価格設定
Here is what Pika Labs costs in 2026:
| プラン | 価格 | 最適な用途 |
|---|---|---|
| 無料 | $0 | Testing prompts and learning the interface |
| 標準 | $10 | Social creators posting a few clips each week |
| 無制限 | $35 | Heavy experimenters who burn credits daily |
| プロ | $70 | フリーランサー and studios delivering client work |
無料トライアル: Yes — the Free plan gives you monthly credits with watermarked output.
返金保証: No published refund window, so test on Free before paying.

💰 最もお得な価格: Standard at $10 — enough credits to finish real projects without the Unlimited jump.
Pika Labs vs Alternatives
Here is how Pika Labs sits against the rest of the market:
| 道具 | 最適な用途 | 価格 | 評価 |
|---|---|---|---|
| ピカラボ | Fast clips plus editing | 月額10ドル | ⭐ 4.3 |
| 滑走路 | Deep editing suite | 月額15ドル | ⭐ 4.5 |
| ソラ | Long coherent scenes | 月額20ドル | ⭐ 4.4 |
| クリング | Realistic human motion | 月額10ドル | ⭐ 4.3 |
| ピックスバース | Anime and stylised looks | 月額10ドル | ⭐ 4.1 |
| インビデオ | マーケティングビデオ | 月額28ドル | ⭐ 4.2 |
| カンバ | Beginners and templates | 月額15ドル | ⭐ 4.6 |
| フリキ | Narrated explainers | 月額28ドル | ⭐ 4.4 |
おすすめ商品:
- 総合ベスト: Pika Labs — generation and editing in one place
- ベスト予算: Pika Labs Free — real output at $0
- 初心者におすすめ: Canva — templates do most of the thinking
- Best for realistic motion: Kling — bodies and physics hold up better
🎯 Pika Labsの代替品
Looking for Pika Labs alternatives? These cover most usage scenarios:
- 🌟 滑走路: The closest rival on quality. Better for long-form editing work, though the learning curve is noticeably steeper for beginners.
- 🚀 ソラ: Strongest at long, coherent shots from text prompts. Access and regional availability remain the main friction points.
- 🔥 クリング: Excellent physics and human motion. A favourite when you need realistic bodies rather than stylised animation.
- 🧠 補助: A multi-tool workspace covering text, image and video in one login. Handy when video is only part of your workload.
- ⚡ ベースラボ: Bundles several video models behind one interface. Good for testing which engine suits a shot before committing.
- 🎨 ピックスバース: Style presets aimed at anime and stylised looks. Fast, cheap and popular with social creators.
- 💼 ビデオ内: Script to finished edit with stock footage and voiceover. Built for marketers rather than visual experimenters.
- 🔧 ヴィード: A browser editor first, AI generator second. Pick it when キャプション and trimming matter more than generation.
- 👶 キャンバ: The friendliest option here. Templates and brand kits make it the easy choice for non-designers.
- 💰 フリキ: Text to video with a huge voice library. Strong value for faceless narration channels.
- 📊 バイザー: Cuts long recordings into short clips automatically. A repurposing tool, not a generator.
全リストについては、こちらをご覧ください。 Pika Labsの代替品 ガイド。
⚔️ ピカラボの比較
Head to head, across different usage scenarios:
- ピカラボ vs ランウェイ: Runway wins on editing depth and shot length. Pika wins on speed, price and one-click effects that need no prompt engineering.
- ピカラボ対ソラ: Sora produces longer coherent scenes. Pika gives you far more control over an existing clip after generation.
- ピカラボ対クリング: Kling handles human motion more convincingly. Pika is quicker to iterate and much cheaper per experiment.
- Pika Labs vs Assistive: Assistive covers more content types overall. Pika goes deeper on video specifically, especially editing existing footage.
- Pika Labs vs BasedLabs: BasedLabs offers model variety. Pika offers a single polished pipeline from generation through to sound.
- ピカラボ対ピクスバース: Pixverse leads on anime styling. Pika leads on editing tools like region modification and lip sync.
- ピカラボ対インビデオ: Invideo is built around stock footage and scripts. Pika actually generates original footage from your prompt.
- ピカラボ対ヴィード: Veed is the better traditional editor. Pika is the better generator — many people run both together.
- Pika Labs vs Canva: Canva is easier for total beginners. Pika produces far more original and cinematic output.
- ピカラボ対フリキ: Fliki is stronger for narrated explainers. Pika is stronger for visual, motion-led video content.
- ピカラボ対ヴィザード: Vizard repurposes footage you already have. Pika creates footage that does not exist yet.
今すぐPika Labsを使い始めましょう
You now know how to use Pika Labs end to end:
- ✅ 地域を変更する
- ✅ リップシンク
- ✅ 効果音
- ✅ Canvas Expander
- ✅ Video Length Extender
- ✅ ピカライブラリ
- ✅ ピカエフェクト
- ✅ ピカディションズ
- ✅ ピカプロ
次のステップ: Pick one feature and run it today.
Most people start with Pika Effects because it needs no prompt at all.
Preview, adjust, then share the final product straight to social or download it.
よくある質問
Pika Labsはどのように利用できますか?
Sign up at pika.art with email or Google, type a prompt, choose text to video or image to video, then generate. Edit the result with Pika’s built-in tools before you export.
DiscordでPika Labsを使用する方法は?
Join Pika’s Discord server with any Discord account, open a generation room, and send a prompt to the Pika bot. Older builds also accepted a direct message to the bot.
Pikaのテキストビデオ変換機能の使い方は?
Open the prompt box, describe your subject, scene, shot and style, set aspect ratio and frame rate, then generate. Refine with a negative prompt if unwanted elements appear.
Pika AIの動画は無料ですか?
Yes. The Free plan costs $0 and includes monthly credits with watermarked output. Paid plans start at $10 and remove limits as you scale up.
AIはテキストから動画を生成できるのか?
Yes. Pika Labs AI turns plain text prompts into moving footage, usually around four seconds at 24 frames per second, which you then extend or edit.













