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Xing4.0 29B A4B

Sep 2026
XXing4.0 29B A4B
Compare in
—per task?
free API onlyprice
—output speed?
262Kcontext

Run it yourself

estimate
Fits on✗ 8 GB (phone, laptop)✗ 16 GB✓ 24 GB GPU · compressed✓ 48 GB GPU · 8-bit✓ 80 GB GPU · full quality
LicenceApache-2.0free for commercial use

Benchmarks

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No benchmark results yet.

FAQ

How much does Xing4.0 29B A4B cost?›

There is no per-unit API price: free API only.

Is Xing4.0 29B A4B free to use?›

Yes, there is a free API option.

What is the context window of Xing4.0 29B A4B?›

262K tokens, with up to 236K output tokens.

When was Xing4.0 29B A4B released? Is there a newer version?›

Released 2026-09-16. It is the current version in its line.

Is Xing4.0 29B A4B open source?›

Yes, the weights are open (Apache-2.0 licence).

Can I run Xing4.0 29B A4B locally?›

The weights are open and can be self-hosted; hardware needs are not confirmed yet.

Can Xing4.0 29B A4B read images?›

No, it accepts text only.

What is Xing4.0 29B A4B?›

Xing4.0 29B A4B is an open-weights language model from XingChen-AGI, released Sep 2026.