TopxAI · Model prices · TypeSafe
Jev 1.13.0 API pricing
Model id jev-1.13.0. $0.04494 per 1M input tokens, output free on the lowest-priced route; every route is listed below. Prices are fixed in USD, charged from prepaid credit, and every request writes one usage-log row with the route and the charge.
Jev 1.13.0 by TypeSafe: the first System One model. It answers typed questions (noul, choice, score) about a state with calibrated probabilities instead of generating text. Served through POST /v1/systemone at the provider's list price; input tokens only, output is free. Aliases jev-latest and jev-preview resolve to it.
Prices by route
| Route | Input (USD / 1M tokens) | Output (USD / 1M tokens) | Cache read (USD / 1M tokens) | Cache write (USD / 1M tokens) | Cache write (1h) (USD / 1M tokens) |
|---|
| Provider list price (checked 2026-09-18) | $0.042 | $0 | $0.042 | — | — |
| Official line | $0.04494 | $0 | $0.04494 | $0.04494 | $0.04494 |
Input, output and cache lanes bill per million tokens. A whole-request long-context row applies once the input context of a request reaches the threshold shown. An Auto-route key sends each request to the lowest-priced route that serves the model.
Endpoints
POST /v1/systemone: TypeSafe System One (Bearer)
Call jev-1.13.0
Base URL https://ai.topxea.com/v1 for OpenAI-style SDKs, https://ai.topxea.com for the Anthropic SDK; the API key goes where the provider's key would go.
curl https://ai.topxea.com/v1/systemone \
-H "Authorization: Bearer $TOPXAI_API_KEY" \
-H "content-type: application/json" \
-d '{"model": "jev-1.13.0", "state": "Arrived a day early and works as described.", "questions": {"is_positive": {"type": "noul", "instructions": "Is this review positive?"}}}'
Related
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