AIプロンプト: 戦略立案

戦略はスライドデッキではなく、他の判断をより簡単にする選択のセットです。これらのプロンプトは、競争環境の分析、ポジショニングの定義、現実に基づいた成長計画の構築を手助けします。ChatGPT、Gemini、Claudeでテスト済みなので、ビジネスの方向性について最も明確に考えるモデルがわかります。

最終テスト日 Feb 15, 2026 · モデル: GPT-4o, Gemini 2.0, Claude 3.5 Sonnet, Grok 2
やりたいこと プロンプト
競争環境を分析する 競合インテリジェンス
徹底的なSWOT分析を実施する SWOT分析
12ヶ月の成長戦略を計画する 成長ロードマップ
市場ポジショニングを定義する 市場ポジショニング
目標と主要な結果を設定する OKR設計
ビジネスモデルのピボットを評価する ピボット評価

競合インテリジェンス

競争環境を分析する

Help me analyze my competitive landscape.

My business: [what you do and your value proposition]
Direct competitors: [list 3-5 with URLs if possible]
Indirect competitors: [alternatives customers use instead]
My biggest advantage: [what you do better]
My biggest weakness: [where competitors beat you]

Provide:
1. A competitive matrix comparing features, pricing, positioning, and target customer
2. Each competitor's strategic bet — what they're optimizing for
3. Market gaps: what no competitor is doing well
4. Threats: which competitor moves should worry you most
5. Three ways to differentiate that competitors can't easily copy
6. A monitoring plan: what to track monthly to stay informed

プロのコツ

競合の価格ページと最近の製品アップデートを含めましょう。AIは何も知らない競合を分析できません。提供する具体的な詳細が多いほど、分析がシャープになります。

テスト済み Feb 15, 2026

SWOT分析

徹底的なSWOT分析を実施する

Run a SWOT analysis for my business.

Business: [description, stage, and size]
Industry: [market and trends]
Target market: [who you serve]
Recent wins: [what's going well]
Recent challenges: [what's been hard]
Market changes: [trends affecting your industry]

Create:
1. A detailed SWOT matrix with 5-7 items per quadrant
2. The most important item in each quadrant and why it matters most
3. SO strategies: how strengths can exploit opportunities
4. WT strategies: how to address weaknesses before threats arrive
5. A 90-day action plan based on the SWOT findings
6. Three assumptions in this analysis that could be wrong

プロのコツ

弱みについて痛烈に正直になりましょう。入力を美化すると、AIは気分は良くなるが実際に対処すべき脅威を表面化しない楽観的なSWOTを返します。

テスト済み Feb 15, 2026

成長ロードマップ

12ヶ月の成長戦略を計画する

Build a 12-month growth roadmap for my business.

Current state: [revenue, customers, team size]
Growth goal: [where you want to be in 12 months]
Growth channels used: [what's working now]
Budget for growth: [monthly investment available]
Constraints: [limited team, competitive market, etc.]
Biggest unknown: [what you're most uncertain about]

Create:
1. A phased roadmap: Q1 foundation, Q2 acceleration, Q3 optimization, Q4 scaling
2. Three growth bets ranked by effort vs. expected impact
3. Key metrics to track each quarter with specific targets
4. Resource allocation: where to invest time and money each quarter
5. Kill criteria: when to abandon a growth initiative that isn't working
6. The single biggest risk to hitting your 12-month goal

プロのコツ

既に試したことと、うまくいったかどうかを含めましょう。AIは過去を知らないと失敗した戦略を繰り返します。あなたの過去の実験は次の計画に活かすべきデータです。

テスト済み Feb 15, 2026

市場ポジショニング

市場ポジショニングを定義する

Help me define my market positioning.

Product/service: [what you offer]
Target customer: [who you serve and their key pain point]
Competitors: [who else solves this problem]
Current perception: [how customers describe you today]
Desired perception: [how you want to be known]
Price point: [premium / mid-market / budget]

Develop:
1. A positioning statement using the framework: For [target], [product] is the [category] that [key benefit] unlike [alternative] because [reason to believe]
2. Three positioning options with trade-offs for each
3. A messaging hierarchy: tagline, elevator pitch, value propositions
4. Proof points to support the positioning (what evidence backs it up)
5. A 'positioning test' — questions to ask customers to validate it
6. How this positioning should change your homepage, pricing page, and sales pitch

プロのコツ

強いポジショニングは、誰のためではないかを選ぶことを意味します。AIに最悪のフィット顧客を伝えると、ポジショニングが劇的にシャープになります。全員にアピールしようとすると、誰にも響かないポジショニングが生まれます。

テスト済み Feb 15, 2026

OKR設計

目標と主要な結果を設定する

Help me set OKRs for [this quarter / this year].

Company mission: [one sentence]
Top priorities: [3-5 things that matter most right now]
Team size: [number and departments]
Previous OKRs: [last quarter's OKRs and whether you hit them]
Biggest challenge: [what's blocking progress]

Design:
1. 3-4 company-level objectives with 3-4 key results each
2. Each key result must be measurable with a specific target number
3. Alignment check: how each OKR connects to the company mission
4. Anti-goals: what you're explicitly NOT pursuing this quarter
5. A scoring rubric for grading OKRs at quarter-end (0.0 to 1.0)
6. A weekly check-in template to track OKR progress

プロのコツ

OKRは70%達成を目標にしましょう。100%達成していたら、目標が十分に野心的ではありません。

テスト済み Feb 15, 2026

ピボット評価

ビジネスモデルのピボットを評価する

Help me decide whether my business needs to pivot.

Current business model: [how you make money today]
What's not working: [specific problems and metrics]
Market feedback: [what customers and prospects say]
New opportunity: [the potential pivot direction, if you have one]
Resources available: [cash runway, team skills, existing assets]
Emotional attachment: [what you don't want to give up]

Analyze:
1. Honest assessment: is this a execution problem or a model problem?
2. Three signals that say 'pivot now' vs. three that say 'persist and iterate'
3. If pivoting: the minimum viable pivot (smallest change with biggest impact)
4. If persisting: the 90-day experiment to run before reconsidering
5. What assets from the current model transfer to the new direction
6. A decision framework: the specific criteria that would trigger a pivot decision

プロのコツ

ピボットする前に、現在のモデルが本当に限界に達しているか検証しましょう。実行の問題とモデルの問題を混同しないように注意しましょう。

テスト済み Feb 15, 2026

モデル比較

実際のテストに基づいています — 推測ではありません。 テスト方法を見る

G

Gemini

Best for structured strategic frameworks like SWOT analyses and OKRs. Produces well-organized outputs that can be shared directly with leadership and board members.

結果元: Gemini 2.0 Flash · テスト済み Feb 15, 2026
C

ChatGPT

Best for growth roadmaps and pivot analysis. Creates comprehensive, phased plans with realistic milestones. Balances ambition with practical constraints better than other models.

結果元: GPT-4o · テスト済み Feb 15, 2026
C

Claude

Best for competitive intelligence and market positioning. Provides the deepest strategic analysis and forces genuine trade-off decisions instead of vague 'be the best' advice.

結果元: Claude 3.5 Sonnet · テスト済み Feb 15, 2026
G

Grok

Excellent at identifying strategic blind spots and proposing unconventional approaches others miss. Challenges assumptions directly and offers contrarian perspectives, but may undervalue incremental strategic approaches favored by Claude.

結果元: Grok 2 · テスト済み Feb 15, 2026

NailedItで試す

上記のプロンプトをNailedItに貼り付けて、モデルを並べて比較しましょう。

プロのコツ

1

Strategy is about saying no. A strategy that tries to do everything is not a strategy. Ask AI to explicitly state what you should STOP doing, not just what to start. The best strategies are defined by their trade-offs.

2

Test strategy with 'if this, then that' statements. Good strategy predicts outcomes: 'If we focus on enterprise, then we need longer sales cycles and bigger deals.' AI can help you trace the logical implications of each strategic choice.

3

Review strategy quarterly, not annually. Annual strategic plans are outdated by March. Set quarterly strategic check-ins where you update assumptions and adjust course. AI can run your SWOT analysis fresh each quarter in minutes.