What is AI Life Trajectory Predictor?
AI Life Trajectory Predictor is a recursive future inference engine powered by DeepSeek AI. Unlike simple "predict your future" chatbots, it works in rounds: each round, the AI generates 3-5 possible trajectories based on your profile and the path you've chosen so far. You pick the one that resonates, and the AI recursively predicts the next stage —building a tree of branching possibilities that gets deeper and more specific with each round.
After your chosen number of rounds (1-10), the AI delivers a final epilogue that projects 10+ years into the future from your last chosen path, describing the long-term outcome of the trajectory you've been following.
How it works
Step 1: Enter your API key
Paste your DeepSeek API key. It's validated immediately —if invalid, you get a clear error with instructions. Your key is held only in memory, never saved, cleared on refresh.
Step 2: Describe your profile
Write a detailed description of yourself: age, career, goals, constraints, relationships, fears, aspirations. The more specific you are, the more tailored the predictions. Examples:
- "28, software engineer in Shanghai, want to start my own company but afraid of financial risk, single, parents pressure me to settle down"
- "35, marketing manager in London, feeling stuck, considering a career pivot to UX design, married with one child"
- "22, recent graduate in Tokyo, unsure whether to pursue academia or industry, passionate about AI ethics"
Step 3: Choose inference rounds
Select 1-10 rounds using the dropdown. Each round generates 3-5 trajectories. More rounds = deeper branching tree, but also more API usage. 3-5 rounds is a good balance for most profiles.
Step 4: Choose your path
The AI presents 3-5 possible futures, each with:
- Likelihood rating —High, Medium, or Low
- Time span —e.g. "Next 2-3 years" or "5 years out"
- Detailed description —what happens, how it feels, what changes
Pick the path that resonates (click or press A-E on keyboard). The AI then recursively predicts the next stage based on your choice.
Step 5: Read your epilogue
After all rounds complete, the AI generates a final epilogue projecting 10+ years into the future. This is the long-term destination of the path you've been following —a narrative conclusion to your trajectory tree.
Likelihood ratings explained
Each trajectory comes with a likelihood rating:
- High —the AI considers this path highly probable given your profile and current trajectory
- Medium —possible but requires some specific conditions or decisions
- Low —unlikely but not impossible; often represents wild-card or black-swan scenarios
These ratings are AI-generated estimates, not statistical predictions. They're useful for weighing which futures feel more realistic, but shouldn't be treated as certainties.
Keyboard shortcuts
- A, B, C, D, E —select the corresponding trajectory without clicking
- Reset button —start over with a new profile
Privacy & security
- API key in memory only —never written to localStorage, IndexedDB, or any persistent storage
- Key validated before use —invalid keys rejected immediately
- No ToolKnit server involvement —API calls go directly from your browser to DeepSeek
- 100% browser-based —no downloads, no accounts
Frequently asked questions
Is this real prediction?
No. This is AI-generated narrative inference based on the profile you provide. It can surface possibilities you hadn't considered and help you think through different life paths, but it's not a crystal ball. Treat it as a thought experiment, not a life plan.
How much does it cost?
The tool is free. You need a DeepSeek API key, which has a generous free tier. Each round uses roughly 800-1200 tokens. A 5-round session costs approximately 5,000-6,000 tokens —well within free tier limits.
Can I run it multiple times?
Absolutely. The same profile will produce different trajectories each time, since the AI generates content in real time with creative temperature. Try running it 2-3 times and look for patterns across runs.
What if I disagree with the predictions?
That's the point. The trajectories are starting points for reflection, not conclusions. If a prediction feels wrong, ask yourself why —that dissonance is often where the most valuable self-insight lives.