Prompts that actually work

Claude is one of the strongest AI assistants for coding — especially for larger codebases, debugging, and code review. These prompts are tested to get the best results from Claude 3.5 Sonnet and Claude 3 Opus for software development tasks.

ChatGPT is a powerful tool for personal finance planning, budgeting, investment research, and financial literacy. These prompts help you think through financial decisions, build budgets, and understand complex topics — all tested on GPT-4o. Note: ChatGPT is not a licensed financial advisor and these prompts are for educational and planning purposes only.

Claude excels at structured financial analysis, scenario modeling, and breaking down complex financial concepts. These prompts are built for personal budgeting, retirement planning, debt payoff strategies, and investment education — tested on Claude 3.5 Sonnet and Claude 3 Opus. Claude is not a licensed financial advisor; use these prompts for research and planning only.

Gemini brings strong multimodal and data analysis capabilities to personal finance tasks. These prompts are designed for budgeting spreadsheets, tax preparation research, financial comparison tables, and investment education — tested on Gemini 2.0. Gemini is not a licensed financial advisor; these prompts are for educational and planning purposes only.

Grok is ideal for financial research that depends on real-time data — market trends, economic news, and fast-moving financial topics. These prompts are optimized for Grok 3 and take advantage of its live data access for stock research, market analysis, and economic trend tracking. Grok is not a licensed financial advisor; use these prompts for informational purposes only.

Microsoft Copilot integrates directly with Excel, Outlook, and Microsoft 365 — making it uniquely useful for hands-on financial tasks like budget spreadsheets, expense tracking, and financial email drafting. These prompts are built for everyday money management inside the tools you already use. Copilot is not a licensed financial advisor; use these prompts for planning and organization only.

ChatGPT Work and OpenAI Codex (with persistent cloud sessions after the Ona acquisition) are OpenAI's agentic products for 2026. ChatGPT with web search gives you a capable research agent. Codex handles persistent coding tasks. These prompts are optimised for ChatGPT Plus with Browse, ChatGPT Work, and the OpenAI Responses API with web search and computer use tools.

ChatGPT with GPT-5.6 Sol and Codex (updated to the GPT-5.6 family July 9) handles persistent cloud coding sessions, terminal tasks, and full-stack development. GPT-5.6 Terra at $2.50/M is the cost-efficient option for high-volume code generation. Codex's persistent cloud sessions — added via the Ona acquisition — mean you can assign a task, close your terminal, and return to a completed PR. These prompts are optimised for ChatGPT Plus with Codex, ChatGPT Work, and the OpenAI Responses API.

GPT-5.6 Sol scored 88.8% on Terminal-Bench 2.1 — the highest of any closed model. OpenAI Codex (persistent cloud sessions via the Ona acquisition) lets you assign a coding task and return to a completed PR. GPT-5.6 Terra at $2.50/M is the cost-efficient option for coding at volume. These prompts are optimised for ChatGPT Plus with GPT-5.6, the OpenAI API, and OpenAI Codex persistent sessions.

ChatGPT with GPT-5.6 Sol and Browse enabled can search for current financial data, earnings reports, and market news in real time — making it useful for financial research tasks that require current information. GPT-5.6 Terra at $2.50/M is cost-efficient for high-volume financial data processing. These prompts are optimised for ChatGPT Plus with Browse enabled and the OpenAI API. Note: for research purposes only, not financial advice.

ChatGPT with GPT-5.6 Sol and the new ChatGPT Work product are strong for productivity workflows — meeting summarisation, task delegation, project planning, and email management. These prompts are optimised for ChatGPT Plus with Browse and ChatGPT Work for task automation.

ChatGPT with GPT-5.6 Sol is one of the most versatile productivity assistants available — strong across writing, planning, summarisation, and multi-step workflows. With web search enabled, it can incorporate current information into productivity tasks. These prompts are optimised for ChatGPT Plus and ChatGPT Work.

ChatGPT with GPT-5.6 Sol and web search enabled is a powerful research assistant for literature reviews, competitive analysis, market research, and fact-checking. These prompts are designed to get structured, cited research outputs from ChatGPT — optimised for ChatGPT Plus with Browse enabled and the Responses API with web search tool active.

ChatGPT with GPT-5.6 Sol is exceptionally strong for structured SEO tasks — keyword clustering, content brief generation, title tag optimisation, and schema markup writing. These prompts are optimised for ChatGPT Plus and the OpenAI API, and work across GPT-5.6 Sol, Terra, and Luna depending on the complexity of the task.

ChatGPT with GPT-5.6 Sol and Browse enabled is a capable SEO research tool — it can search the live web, analyse SERP results, and synthesise content briefs in a single session. GPT-5.6 Terra at $2.50/M offers a cost-efficient option for high-volume SEO content generation. These prompts are optimised for ChatGPT Plus with Browse, the ChatGPT Work product for larger projects, and the OpenAI API with web_search tool enabled.

GPT-5.6 Sol and Terra deliver strong writing quality across formats — long-form content, business writing, creative writing, and document drafting. ChatGPT Work adds persistent sessions and team collaboration, making it useful for multi-stage writing projects. GPT-5.6 Terra at $2.50/M is a cost-efficient option for high-volume writing generation. These prompts are optimised for ChatGPT Plus with GPT-5.6, ChatGPT Work for longer projects, and the OpenAI API.

Claude Sonnet 5 (adaptive thinking, 128K output, $2/M through August 31 then $3/M) and Claude Opus 5 ($5/M, AA Index 61, ARC-AGI-3 30.2%) are Anthropic's two production agent models in August 2026. Claude's agent strengths: long multi-step reasoning, extended thinking for hard planning problems, 200K context for large codebases, and tool use with computer use (beta). Claude Managed Agents (public beta) adds memory, handoffs, and parallel subagent execution. These prompts work with the Anthropic API (claude-sonnet-5 or claude-opus-5), Claude Code, and Claude's computer use API. Note: Sonnet 5 intro pricing ends August 31 — front-load agentic batch work before then.

Claude Code and Claude Cowork are Anthropic's agentic products — designed for autonomous multi-step tasks rather than single-turn conversations. These prompts are built for Claude Code (terminal-based coding agent), Claude Cowork (browser and file automation), and Claude's computer use capability. They cover task delegation, autonomous coding workflows, file analysis pipelines, and multi-agent coordination.

Claude Sonnet 5 and Fable 5 are among the strongest models for financial analysis — synthesising earnings reports, modelling scenarios, and explaining complex instruments in plain language. With 1M context, Claude can process entire 10-K filings, quarterly reports, and analyst note sets in a single session. These prompts are optimised for claude.ai Pro and the Anthropic API. Note: these prompts are for research and analysis only — not financial advice.

Claude Opus 5 at $5/$25/M with 1M context and 128K output handles financial analysis tasks that require reading full annual reports, comparing multiple documents simultaneously, or producing long-form financial research output in a single session. Sonnet 5 at $2/M (through August 31) is the cost-efficient option for standard financial research tasks. Neither Claude model has live market data access — for current market data, combine with Gemini 3.6 Flash (Google Search grounding) or ChatGPT Browse. These prompts are optimised for the Anthropic API and claude.ai Pro/Max. Note: for research and analysis purposes only, not financial advice.

Claude Sonnet 5 and Fable 5 are among the strongest models for complex productivity tasks — long-form writing, multi-document synthesis, strategic analysis, and workflow design. With 1M context, Claude can process entire project folders, email threads, or sets of documents in a single session. These prompts are optimised for claude.ai Pro, Max, and the Anthropic API.

Claude Sonnet 5 and Fable 5 are outstanding research assistants — particularly for tasks that require synthesising large amounts of text, maintaining logical consistency across long documents, and producing structured analytical outputs. With 1M token context windows, Claude can process entire research papers, legal documents, or codebases in a single session. These prompts are optimised for claude.ai Pro and the Anthropic API.

Claude Sonnet 5 and Opus 5 are strong for SEO work that requires writing quality, structured analysis, and long-form content generation. With 1M context, Claude can analyse an entire site's content structure, compare competing pages, and write complete article drafts in one session. These prompts cover the full SEO workflow: keyword research synthesis, content briefs, on-page optimisation, meta descriptions, technical audit interpretation, and comparison content that ranks above AI Overviews.

Claude produces some of the most polished long-form writing of any AI assistant. These prompts are designed to get publication-quality output — whether you are writing blog posts, emails, reports, or creative content.