Jev Router picks the best model and reasoning effort for each request, balancing quality, speed, and cost. It runs on [Jev](https://ask-coreai.com), TypeSafe's first System One model, and adapts as your...
With CoreAI, you can start chatting with TypeSafe: Jev Router instantly — no separate subscription needed. CoreAI lets you chat with TypeSafe: Jev Router alongside 300+ other AI models from Typesafe and other providers like OpenAI, Anthropic, Google, Meta, and more.
TypeSafe: Jev Router holds the #123 spot for context size out of 444 chat models in the CoreAI catalog — 1M tokens, roughly 750,000 words or 1,500 pages of text in a single conversation. It joined the catalog on 2026-09-25. It supports step-by-step reasoning (thinking mode) and accepts image input.
Every model in this table is available on CoreAI — open the web app and run the same prompt through TypeSafe: Jev Router and Anthropic: Claude Haiku 5.5 side by side to judge with your own eyes.
TypeSafe: Jev Router handles 1M tokens of context — roughly 750,000 words, or about 1,500 pages of text in one conversation.
TypeSafe: Jev Router is one of the budget-friendly options in the CoreAI catalog, included in the same single subscription as every other model.
Yes — TypeSafe: Jev Router accepts image input, so you can attach screenshots, photos or diagrams and ask questions about them.
Yes. TypeSafe: Jev Router can work through problems step by step before answering; on CoreAI you can toggle thinking mode per message.
Open the CoreAI web app or the iOS/Android app, pick TypeSafe: Jev Router in the model selector, and chat — no API key, no per-token billing. One subscription covers TypeSafe: Jev Router and 300+ other models.
The closest alternatives on CoreAI are Anthropic: Claude Haiku 5.5 — similar tier and capability. The fastest way to choose is running one prompt through them side by side in CoreAI's Compare view.
Chat with TypeSafe: Jev Router and 300+ other AI models — all in one app.