# XingChen: Xing4.0 29B A4B (free)

Provider: xingchen-agi  
Category: llm  
Model ID: `xingchen-agi/xing4.0-29b-a4b:free`

Xing4.0-29B-A4B is an open-weight mixture-of-experts language model from China Telecom's AI team (TeleAI) and the successor to the TeleChat series. It has 29B total parameters with 4B active per token...

## Specs

- Context length: 262144 tokens
- Max output: 235929 tokens
- Modalities: text
- Released: 2026-10-16

## Pricing

- Input: $0.00 per million tokens
- Output: $0.00 per million tokens

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Last verified: 2026-10-19T02:30:34.239Z  
Canonical URL: https://switchy.build/directory/models/xing4-0-29b-a4b-free