Private Models

Xing4.0-29B-A4B

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xingchen-agi/xing4.0-29b-a4bModel weights

Xing4.0-29B-A4B is a next-generation large language model in the Xing series (formerly TeleChat), developed by China Telecom Artificial Intelligence Technology Co., Ltd. With 29B total parameters and only 4B activated per token, it natively supports a 256K context length, extensible to 512K. It is the first model of this scale trained entirely on the Ascend NPU platform with the MindSpore framework, and deeply optimized for complex engineering tasks.

Modalities
TexttoText
In / out price
$0.22 / $0.90per 1MCache read $0.011 per 1M
Context
262K
Released
Oct 16, 2026

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Release notes
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.redpill.ai/v1",
  apiKey: process.env.REDPILL_API_KEY,
});

const response = await client.chat.completions.create({
  model: "xingchen-agi/xing4.0-29b-a4b",
  messages: [{ role: "user", content: "Say hello." }],
});

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