Change base_url and compare providers without reworking the call shape.
All models.One API.
Kiem soat chi phi AI API bang mot hosted API tuong thich OpenAI cho cac doi ngu o Viet Nam. Misses goi upstream that, cac hit cache upstream duoc tinh phi 1:1 theo gia cache chinh thuc, va bien lai giu chi phi hien ro ma khong can viet lai tich hop SDK.
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Danh cho ai
Duoc xay dung cho developer va doi nho co luong API thuc te.
Neu ban dang theo doi chi phi token, request lap lai va toc do tich hop, day la lop hosted API nam tren SDK hien tai cua ban.
NextModel turns Fresh calls, upstream cache pricing passed through 1:1, and receipts into one visible control layer above the SDK. That gives developers a place to keep unit economics honest and adopt a hosted API without reworking the app.
See the difference between Fresh and cached pricing before traffic multiplies.
Every request's receipt is hashed, batch-anchored on-chain, and independently verifiable.
Tra loi truc tiep
NextModel la gi?
NextModel la hosted API tuong thich OpenAI cho developer va doi nho muon quan ly Fresh fallback, gia cache upstream 1:1 va bien lai minh bach truoc khi chi phi model tang len.
Teams use NextModel when they want a compatible hosted API without losing visibility into billing facts. The gateway keeps the familiar OpenAI SDK shape while adding transparent pricing context, upstream cache pass-through, and receipts.
Mot gateway.
Giu chi tieu, chinh sach va nguon luon hien ro.
Dua viec chon mo hinh, quy tac ngan sach, so sanh nguon va bao cao usage ra khoi ma ung dung. API van quen thuoc trong khi lop ra quyet dinh tro nen ro rang voi doi ngu product va platform.
OpenAI SDK, nhieu nguon mo hinh.
Da dung OpenAI? Doi base_url va van giu chat completions, streaming, tools va workflow dinh huong JSON.
client = OpenAI(
base_url="https://api.nextmodel.app/v1",
api_key=os.environ["NM_KEY"],
)
client.chat.completions.create(
model="claude-sonnet-4-5",
messages=[...],
)Policy truoc traffic production.
Lam routing theo workload, nguon, ngan sach, latency hoac capability thay vi rai quy tac khap cac dich vu.
Chi tieu theo key, du an va doi.
Thay duoc duong di ung dung nao dang tao chi phi token va bien viec chon mo hinh thanh quyet dinh van hanh.
So sanh khoang cach truoc khi goi.
Van hanh mo hinh co y thuc ngan sach.
Mang key rieng cua ban, dat gioi han theo du an va giu audit trail ro rang cho chi tieu model API.
Noi dia + toan cau, mot endpoint.
So sanh nguon mo hinh Chinese va global tu mot giao dien ma khong ham y hop tac chinh thuc.
140 mo hinh,
mot shortlist.
Mot endpoint de so sanh mo hinh. Kiem tra gia, uoc tinh latency, nguon nha cung cap va do phu hop cua workload truoc khi routing traffic production.
Bat dau nhanh
Ba buoc tu mot SDK hien co den kiem soat chi phi ro rang.
Cap mot khoa cho du an, moi truong hoac khoi luong cong viec ban muon theo doi.
Dat URL co so cua SDK OpenAI thanh https://api.nextmodel.app/v1.
Su dung ID mo hinh tu danh muc, sau do so sanh chi phi va chat luong dau ra.
Quan tri chi phi
Giu Fresh, cache va bien lai hien ro truoc khi chi phi mo rong.
This is the layer developers and small teams need once request volume and spend start to grow.
Understand which applications and environments are driving model spend.
See which requests hit the real upstream and which were served as idempotent replays.
Transparent workflows
- Send requests through one OpenAI-compatible interface.
- Misses call the real upstream model.
- Upstream prompt-cache hits are billed 1:1 at official cached rates.
- Use receipts and usage exports to reconcile what happened.
CTA tai lieu
Sao chep mot yeu cau hoat dong bang Python, Node hoac curl.
curl https://api.nextmodel.app/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $NEXTMODEL_API_KEY" \
-d '{"model":"qwen/qwen3.7-max","messages":[{"role":"user","content":"Reply with OK."}]}'# pip install openai
import os
from openai import OpenAI
client = OpenAI(
api_key=os.environ["NEXTMODEL_API_KEY"],
base_url="https://api.nextmodel.app/v1",
)
resp = client.chat.completions.create(
model="qwen/qwen3.7-max",
messages=[{"role": "user", "content":"Reply with OK."}],
)
print(resp.choices[0].message.content)// npm install openai
import OpenAI from "openai";
const client = new OpenAI({
apiKey: process.env.NEXTMODEL_API_KEY,
baseURL: "https://api.nextmodel.app/v1",
});
const resp = await client.chat.completions.create({
model: "qwen/qwen3.7-max",
messages: [{ role: "user", "content":"Reply with OK." }],
});
console.log(resp.choices[0].message.content);Benchmark moi
Truoc khi bat cache, hay do xem viec tai su dung co an toan khong.
CacheSafety Bench kiem tra ty le hit an toan, ty le hit xau, loi bay ngu nghia va tiet kiem chi phi truoc khi cac nhom tin tuong vao lop cache.
CacheSafety Bench giup cac nhom so sanh ty le hit an toan, ty le hit xau, loi bay ngu nghia va tiet kiem chi phi truoc khi tin tuong vao lop cache trong san xuat.
Kham pha benchmarkBat dau ngay
Chon mo hinh, sau do quan tri chi tieu.
Mo bat dau nhanh, sao chep mot yeu cau va so sanh khoi luong cong viec thuc te cua ban voi gia Fresh va upstream cache.