Text prompt pillar
Best ChatGPT prompts for work
Reusable prompts for briefs, research, decisions, emails, SOPs, and weekly operator workflows.
Read guideAI operator toolbox
The AI operatortoolbox, indexeddaily.
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The locked format
Every issue runs the same three moves.
01
News
What changed
The one AI shift worth paying attention to today.
02
Tool
What to use
A practical software pick from AI Tools Index.
03
Prompt
What to run
A ready workflow you can test before the day gets noisy.
Source workflow, not roundup noise.
Indexed turns the source library into a daily operating brief: what changed, which tool is worth testing, and how to apply it.
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Google's new Gemini + the best AI image prompts today
p span[style*="font-size"] { line-height: 1.6; } Google introduced Gemini 3.6 Flash, 3.5 Flash-Lite, and 3.5 Flash Cyber on July 21, all aimed at teams building AI agents at scale. The stated focus was efficiency, latency, and reliability — cheaper, faster models tuned for coding and production workloads, according to Google's official announcement.
Quick hits
- Cisco open-sourced two small AI models called Antares (350M and 1B parameters) on Hugging Face, built to scan codebases for known vulnerabilities without shipping source code to an outside provider, per...
- Moonshot AI's new Kimi K3 is priced at $15 per million output tokens, according to [Tom's Hardware](https://www.tomshardware.com/tech-industry/artificial-intelligence/moonshot-releases-2-8-trillion-parameter-kimi-k3?u...
- [OpenAI Presence](https://openai.com/index/introducing-openai-presence/?utm_source=indexed&utm_medium=newsletter&utm_campaign=signal&utm_content=issue-004) is an enterprise product for running agents against internal...
Stack
ChatGPT Tool of the Day
p span[style*="font-size"] { line-height: 1.6; } ChatGPT (rating 4.7, freemium) is still the default general assistant, now powered by GPT-5 with an o3 reasoning model for multi-step problems.
Prompt
p span[style*="font-size"] { line-height: 1.6; } Image work is where...
p span[style*="font-size"] { line-height: 1.6; } Use this prompt in Midjourney or your image tool of choice, and swap the bracketed nouns for your own:
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Built for operators who need signal, not another feed
Operators who want to use AI better at work: marketers, PMs, consultants, founders, and solo operators who need action, not hype.
Prompt resources
Build from the prompt library.
Use these Indexed guides when an issue or tool mention needs a practical next step.
Image prompt pillar
Best ChatGPT image prompts
Visual prompts for product shots, ads, thumbnails, social posts, and AI workflow content.
Read guideExamples pillar
AI prompt examples
Copyable AI prompt examples for workflow documentation, operations, research, marketing, sales, reporting, and automation.
Read guideMarketing workflows
ChatGPT prompts for marketing
Campaign, positioning, landing-page, email, and content prompts for practical marketing work.
Read guideSmall business workflows
ChatGPT prompts for small business
Prompts for offers, customer replies, SOPs, local marketing, hiring, and weekly business reviews.
Read guideResearch workflows
ChatGPT prompts for research
Prompts for source synthesis, competitor reviews, market scans, interview notes, and evidence checks.
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