EASYJEV
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nace-ai/drex-v1.5 API

nace-aiOutput free2026-10-09
PRICING

nace-ai/drex-v1.5 pricing

Prices synced from this gateway’s /v1/models feed at build time (regenerated on every deploy). Output tokens are free on every model in the catalog.

cost = round(input_tokens × input_price/M)
$0.04Input /M
FreeOutput /M

What is nace-ai/drex-v1.5?

Drex is Nace.AI’s decision-model family focused on enterprise judgment workloads; the Drex Max, v2.0 and v1.5 checkpoints are all on sale here.

Nace.AI: Drex v1.5

Quickstart: call nace-ai/drex-v1.5 in 3 steps

  1. Sign in with an email code — first sign-in creates your account (new accounts get trial credit).
  2. Create an sk- API key in the console.
  3. Point typesafe-sdk’s base_url at this gateway and set the model to nace-ai/drex-v1.5.
Python · typesafe-sdk
from typesafe_sdk import TypeSafeClient

client = TypeSafeClient(
    base_url="https://api.easyjev.online",
    api_key="sk-...",
)

resp = client.system_one(
    state=state,
    questions=questions,
    model="nace-ai/drex-v1.5",
)
# resp.answers —— 结构化判定：概率 / 选项分布 / 有序分数
Raw HTTP
curl https://api.easyjev.online/v1/systemone \
  -H "Authorization: Bearer sk-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "nace-ai/drex-v1.5",
    "state": {"user": {"plan": "pro"}},
    "questions": {
      "is_premium": {"type": "noul", "criteria": {"true": "…", "false": "…"}}
    }
  }'
Try nace-ai/drex-v1.5 in the PlaygroundBrowse all decision models

nace-ai/drex-v1.5 FAQ

How much does nace-ai/drex-v1.5 cost?

$0.04/M input tokens, output tokens free. Cost = round(input tokens × input price/M); settled exactly against upstream usage.

Is it compatible with typesafe-sdk?

Yes — swap base_url to https://api.easyjev.online and use an sk- key from this site; the request shape and typed answers are unchanged.

Can I try nace-ai/drex-v1.5 without writing code?

Yes — the Playground runs any model in the catalog against your own state and questions, billed to your balance with per-run cost shown.

Can I switch models later?

The whole catalog shares one endpoint — model is a per-request field, no migration needed.