Jev Playground

typesafe-ai/jev · Vercel AI Gateway

GitHub

Step 1 · Vercel AI Gateway API key

Get a key ↗

Remember

Presets

State

what Jev looks at — 32K-token context

Questions

all answered in one parallel pass

⌘ ↵ Auto-accept ≥ 90% Zero data retention

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Round trip

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Input tokens

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Output tokens

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Est. cost

Runs entirely in your browser. The key is sent only to ai-gateway.vercel.sh. Cost is estimated at $0.042 per 1M input tokens; output is free. Source on GitHub · Evaluation docs · About Jev