
SWE Dev 9B
Z.ai
Timeline
- · Weights version · evidence link
Specifications
SWE Dev 9B is a model from Z.ai with open weights, first recorded on 7 Oct 2026; its release date is not established.
- Weights
- Open
Questions
Are the weights of SWE Dev 9B publicly available?
Yes. Z.ai publishes the weights.
When was SWE Dev 9B released?
Its release date is not established. Signal Forge first recorded it on 7 Oct 2026.