per 1M tokens
XingChen: Xing4.0 29B A4B (free)
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...
Price
per 1M tokens
Providers
Each row is one seller. Prices are the published rate from that source. A dash means that source did not publish the amount. Sorted by a 3:1 blend of input and output.
No provider prices yet.
Monthly bill
Token models use the token counts. Image, video, and audio models use units times the flat rate.
$0.00 at list price for this workload
Every rate
| Unit | Input | Output | Flat | Confidence |
|---|---|---|---|---|
| token | $0/1M | $0/1M | Not published— | official |
Price history
input or flat output
Daily snapshots
| UTC date | Unit | Input | Output | Flat |
|---|---|---|---|---|
| 2026-10-17 | token | $0 | $0 | Not published— |
| 2026-10-18 | token | $0 | $0 | Not published— |
| 2026-10-19 | token | $0 | $0 | Not published— |
| 2026-10-20 | token | $0 | $0 | Not published— |
| 2026-10-21 | token | $0 | $0 | Not published— |
| 2026-10-22 | token | $0 | $0 | Not published— |
| 2026-10-23 | token | $0 | $0 | Not published— |
| 2026-10-24 | token | $0 | $0 | Not published— |
| 2026-10-25 | token | $0 | $0 | Not published— |
| 2026-10-26 | token | $0 | $0 | Not published— |
| 2026-10-27 | token | $0 | $0 | Not published— |
| 2026-10-28 | token | $0 | $0 | Not published— |
| 2026-10-29 | token | $0 | $0 | Not published— |
| 2026-10-30 | token | $0 | $0 | Not published— |
Alternatives
Parameters (16)
frequency_penaltyinclude_reasoningmax_tokensmin_ppresence_penaltyreasoningrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_p
Call this model
OpenRouter id xingchen-agi/xing4.0-29b-a4b:free. InferenceList does not send the request.
curl
curl https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"xingchen-agi/xing4.0-29b-a4b:free","messages":[{"role":"user","content":"Hello"}]}'
JavaScript
await fetch("https://openrouter.ai/api/v1/chat/completions", {
method: "POST",
headers: {
Authorization: "Bearer " + process.env.OPENROUTER_API_KEY,
"Content-Type": "application/json",
},
body: JSON.stringify({
model: "xingchen-agi/xing4.0-29b-a4b:free",
messages: [{ role: "user", content: "Hello" }],
}),
});
Python
import os, json, urllib.request
req = urllib.request.Request(
"https://openrouter.ai/api/v1/chat/completions",
data=json.dumps({"model": "xingchen-agi/xing4.0-29b-a4b:free", "messages": [{"role": "user", "content": "Hello"}]}).encode(),
headers={"Authorization": "Bearer " + os.environ["OPENROUTER_API_KEY"], "Content-Type": "application/json"},
)
print(urllib.request.urlopen(req).read().decode())