AutEng
AutEng lets you quickly create, polish, and distribute technical, math, and physics Markdown content.
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AutEng is an AI-native workspace for creating, editing, and sharing technical Markdown with Mermaid diagrams and KaTeX math.
- for
- Engineers, data scientists, and researchers who need rich technical documentation.
- pricing
- freemium
Key features
- AI-generated Markdown — Generate structured technical documents instantly from natural language prompts.
- Mermaid diagram support — Create architecture, flow, and sequence diagrams directly in the editor.
- KaTeX math rendering — Write inline and display LaTeX equations that render beautifully.
- Code block syntax highlighting — Insert syntax-highlighted snippets for multiple programming languages.
- Research integration — The assistant can browse the web to fetch up-to-date information for docs.
- Visual diff viewer — Compare document revisions with a side-by-side visual diff tool.
Use cases
- Write API reference docs with request/response examples and sequence diagrams
- Produce architecture design documents with component and data-flow diagrams
- Create math-heavy tutorials or research papers with verified LaTeX proofs
- Document data pipelines and ETL processes with flowcharts and code snippets
AutEng pricing
- Free$010 chats/month · Unlimited documents · 1 project · Markdown + Mermaid + KaTeX
- Solo$19/month200 chats/month · Unlimited documents · Unlimited projects · AI assistance with BYO API keys
AutEng FAQ
How many AI chats do I get per month?+
The Free plan includes 10 chats per month, while the Solo plan provides 200 chats per month.
What happens if I exceed my chat limit?+
You can upgrade to a higher plan or add your own OpenAI/Anthropic API keys to continue using AI without limits.
Can I switch plans later?+
Yes, you can upgrade from Free to Solo at any time and downgrade after the current billing period ends.
Is there a refund policy?+
AutEng offers a 30-day money-back guarantee if you are not satisfied.
Will my data be deleted if I cancel?+
Your data remains safe; on the Free plan you keep one project and can reactivate full access by upgrading again.
Summarized by DevHunt from auteng.ai · Oct 4, 2026. Details may change; check the official site.
