AI-assisted testing
AI that drafts the testing work, with your team in control.
Generate test cases from a spec, turn rough notes into a reproducible bug report, and ask a QA-tuned assistant for help. Every output is a draft your team reviews, edits, and approves.
Test cases from a spec
Paste a feature description or user story and get structured test cases to review, edit, and export.
Bug reports from notes
Turn a rough description into steps to reproduce, expected and actual results, and environment details.
Your models, your keys
Connect OpenAI, Anthropic, Google Gemini, Groq, OpenRouter, or GitHub Models with your own API key.
What you can do today
- Generate test cases from a feature spec or user story
- Draft reproducible bug reports and send them to Jira, Linear, or GitHub
- Ask a QA-tuned chat assistant about test design and debugging
- Have AI write and explain API tests in the API Tester
- Generate Mermaid diagrams from a plain-language description
How AI is kept in check
- Outputs are drafts: nothing is filed or run without a person choosing to
- Requests go to the model provider you configured, on your key
- You can review the exact request an AI review is based on before running it
- AI does not replace testers and does not guarantee defect-free software
In the product
The tools behind this page.
Each of these is available in Testnir today.
- Test Case GeneratorGenerate test cases from a feature spec or user story using your AI model.
- Bug Report GeneratorTurn rough notes into a clean, reproducible bug report with your AI model.
- QA ChatChat with any connected AI model. Tuned to think and answer like a senior QA.
- Mermaid StudioAuthor flowcharts, sequence diagrams, ERDs, class diagrams, mindmaps, system architecture, and more with live Mermaid preview and AI generation - all in-browser.
See whether Testnir fits your team.
Book a demo of the platform, discuss a testing project, or both. We will reply by email to plan the conversation.

