Free Version
Free
- prompts per day
- 10
- Source code management
- Formatting instructions
- Copy final prompt
- Anthropic and OpenAI API
1
16x Prompt pricing
Desktop tool that builds structured prompts from source code context for AI coding assistants.
- Free plan
- Yes
- Paid from
- -
- Plans
- 3
- Free trial
- -
What is 16x Prompt?
16x Prompt is a desktop application for developers who use large language models to write and edit code. It lets users select source code files, add task instructions and formatting rules, then generate an optimized prompt that can be copied into ChatGPT, Claude or other assistants, or sent through a bring-your-own-key API integration. Features include workspaces for multiple repositories, saved prompt templates, custom instructions per tech stack, token limit tracking, side-by-side model comparison and a code edit mode with visual diffs and backups. It is sold as a free download with a daily prompt limit and a paid license.
Plans and prices
Life-time License (Individual)
-
- activations
- 3
- Everything in Free version
- Unlimited usage
- Free updates
Life-time License (Team)
-
- activations
- 10
- Everything in Life-time License
- Company invoice
- Priority support
- Free updates
Prices in USD, as shown by prompt.16x.engineer. Source: pricing page. Last checked October 30, 2026.
Not sure which 16x Prompt plan fits? Talk it through with your AI agent
Copy the prompt below and paste it into the agent you already use. It has the plans and prices from this page and asks you the right questions first.
See the prompt
I want to decide whether 16x Prompt (prompt.16x.engineer) is the right tool and which plan to pick. Below is what the StableMRR pricing directory read from 16x Prompt's own pricing page (last checked 2026-10-30). It can be out of date, so treat it as a starting point. Category: Developer tools / API tools What it does: Desktop tool that builds structured prompts from source code context for AI coding assistants. Plans: - Free Version: Free. Limits: prompts per day 10. Includes: Source code management, Formatting instructions, Copy final prompt, Anthropic and OpenAI API - Life-time License (Individual): -. Limits: activations 3. Includes: Everything in Free version, Unlimited usage, Free updates - Life-time License (Team): -. Limits: activations 10. Includes: Everything in Life-time License, Company invoice, Priority support, Free updates Alternatives in the directory: 1DevTool, 1Lookup, 0x, 100ms Pricing page: https://prompt.16x.engineer/pricing Directory listing: https://stablemrr.com/p/prompt-16x-engineer First ask me three short questions about my team size, budget and what I need it for. Then recommend one plan, tell me what could make it a bad fit, and compare it with the alternatives. Finish with what I should check on the vendor's site before I pay.
Pricing facts
- Pricing model
- Freemium
- Refund policy
- No refunds offered
- Discounts
- Volume discount for bulk enterprise purchases
About 16x Prompt
- Headquarters
- Singapore
- Platforms
- desktop, api
- Integrations
- OpenAI, Anthropic Claude, Google Gemini, DeepSeek, OpenRouter, Ollama, Azure OpenAI, Fireworks, Hyperbolic, DeepInfra
Features
- Source code management
- Formatting instructions
- Copy final prompt
- Anthropic and OpenAI API
- Unlimited usage
- Company invoice
- Priority support
- Free updates
- White-label options
Price history
No price changes recorded since we started tracking on October 30, 2026.
Alternatives to 16x Prompt
| Product | Category | Free plan | Paid from | Plans | Checked |
|---|---|---|---|---|---|
| 1DevToolDesktop workspace that runs multiple AI coding agents side by side with a browser, database, HTTP client and git. | API tools | Yes | - | 4 | Oct 29, 2026 |
| 1LookupAPI platform offering phone, email, IP and social data lookups for developers and AI agents. | API tools | No | $99/mo | 5 | Oct 29, 2026 |
| 0xDeveloper APIs for embedding crypto token swaps, cross-chain bridging and gasless transactions into apps. | API tools | No | $1,000/mo | 2 | Oct 29, 2026 |
| 100msLive video and audio infrastructure with SDKs and APIs for adding real-time calls and streaming to apps. | API tools | Yes | - | 3 | Oct 29, 2026 |
| AI BridgeMac app that runs multiple AI coding agents side by side, grouped by job, with a shared inbox and history. | API tools | Yes | $9.99/mo | 3 | Oct 29, 2026 |
Newsletter
Get a note when 16x Prompt or its alternatives change their prices
Price changes and new tools, once or twice a month. No pitches, unsubscribe in one click.
How this page was made. Plans and prices are read automatically from prompt.16x.engineer's public pricing page, checked against the page text, and re-checked about every week. Method. Something wrong? Tell us.