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XingChen AGI

Xing 4.0 29B

OpenRouter lists xingchen-agi/xing4.0-29b-a4b:free (our own OR lane’s id) as text→text; the HF XingChen-AGI org’s only 29B chat release is the A4B (2026-10-20).

FTI
7–12

3 sources, 0 independent of the vendor: centre 9; fewer than 3 sources or none independent, so shown as a band.

how FTI is computed

3 sources · between #40 and #57 of the 72 with an FTI score
Context256Ktokens
Imagesnoimage input
Free now3 of 3channels

Where it's free now 3 channels tracked

SiliconFlow listed
no end announced
Checked Oct 31 · catalogue
OpenRouter listed
no end announced
free since Oct 20
Checked Oct 27 · catalogue
Kilo Code listed
no end announced
Checked Oct 27 · listing only

Free periods one bar per channel; markers are events

free so farpast announced endofficial end aheadinferred end aheadno end announcedended / not answering● event · ◆ end announced · tap one to see it

What happened newest first · times link to the source

Tue, Oct 2014 days ago
became availableXing 4.0 29B · OpenRouterlisted
Xing 4.0 29B is on OpenRouter's free catalogue as xingchen-agi/xing4.0-29b-a4b:free ($0 per token on the models API): first seen by the daily free-catalogue check at 2026-10-20T08:00Z; we have not called it
Source: Daily free-catalogue check of the OpenRouter models API (own tool)
Tue, Oct 628 days ago
listedQwen2.5 7B Instruct · SiliconFlowlisted Qwen3 8B · SiliconFlowlisted Qwen3.5 4B · SiliconFlowlisted GLM-4 9B 0414 · SiliconFlowlisted GLM-Z1 9B 0414 · SiliconFlowlisted Xing 4.0 29B · SiliconFlowlisted DeepSeek R1 0528 Qwen3 8B · SiliconFlowlisted
Listed at $0 in SiliconFlow's own catalogue (standing free tier); not called by us yet
Source: SiliconFlow pricing / models

Channel details

SiliconFlow listed✓ humans✓ agents

Tested by us
not measured
Model ID
XingChenAGI/Xing4.0-29B
To start
$0 · account SiliconFlow account; real-name verification is mandatory to use the platform at all (since 2026-05-15 unverified accounts are blocked)
Use it
API · 2 formats
Free condition
SiliconFlow account + real-name verification (mandatory since 2026-05-15: unverified accounts cannot use the platform); free models at price 0 within fixed rate limits
Limit (stated)
published
ⓘfixed rate limits; spending doesn't raise them
Started
not recorded; first seen 2026-10-06
End
no end announced
Data policy
no retention
Channel type
router
Checked
Oct 31 · catalogue

OpenRouter listed✓ humans✓ agents

Tested by us
not measured
Model ID
xingchen-agi/xing4.0-29b-a4b:free
To start
$0 · account Free plan: 50 requests/day
Use it
API · 3 formats
Free condition
OpenRouter account and API key; models marked :free cost $0
Limit (stated)
50/day
ⓘ1000/day once 10+ credits have been bought
Started
Oct 20
End
no end announced free since Oct 20
Data policy
not checked
Channel type
router
Checked
Oct 27 · catalogue

Kilo Code listed✓ humans✓ agents

Tested by us
not measured
Model ID
xingchen-agi/xing4.0-29b-a4b:free
To start
$0 · no account ":free" models answered in the Kilo CLI without signing in (our test, Oct 6); other models need a Kilo account; non-":free" models answer 401 without sign-in (PAID_MODEL_AUTH_REQUIRED, seen 2026-10-16)
Use it
API · OpenAI chat
Free condition
Kilo account; $0 per token on Kilo's model list
Limit (stated)
not published
Started
first seen in the daily free-catalogue check; may predate it
End
no end announced
Data policy
unstated
Channel type
agent tool
Checked
Oct 27 · listing only