Moonshot AI · Official-source model record
kimi-k2-0905-preview
Kimi · Version kimi-k2-0905-preview
Publisher-sourced inventory. Specifications come from official documentation and model cards. “Not documented” means we have no verified value. This inventory is separate from our editorial reviews.
Coverage & sources ↗Current catalog answers
What to know about kimi-k2-0905-preview
AI-compiled from linked model documentation. This is a catalog reference, not an independent performance review. Catalog checked October 23, 2026.
What happened to kimi-k2-0905-preview, and what replaces it?
These details come from the linked publisher material for this model. Reported capabilities and training descriptions are publisher statements, not independent test results.
- Platform retirement
- Kimi records this model as withdrawn from its platform on 2026-05-25, with maintenance and support ended. Source
- Recommended migration
- The current retirement notice directs developers to kimi-k3.1-pro. Its current capabilities and prices should be checked separately from this older identity. Source
Which kimi-k2-0905-preview does this page describe?
kimi-k2-0905-preview is a model record from Moonshot AI in the Kimi family. Source
The recorded model identifier or checkpoint is kimi-k2-0905-preview. Use that exact identifier when checking documentation or a provider listing. Source
How can you access kimi-k2-0905-preview?
The catalog records the historical API access route for kimi-k2-0905-preview. Source
As of the catalog check, this version was marked retired. Source Check the linked lifecycle information before starting a new integration.
For a new integration, use the publisher’s replacement guidance and check its current account, region and endpoint requirements. Historical API access does not mean the retired endpoint can still be called.
Keep the exact version in view
Other Kimi models from Moonshot AI.
These are separate records in the same publisher family. A shared family name does not establish equal capabilities or interchangeable licenses.
Kimi-Dev-72B
Open weights
Kimi-K2-Base
Open weights
Kimi-K2-Instruct
Open weights
Kimi-K2-Instruct-0905
Open weights
Kimi-K2-Thinking
Open weights
Kimi-K2.5
Open weights
The documented record
Specifications, with their sources.
A missing value remains unknown. Input limits, output limits and the total context window are separate measurements.
- Publisher
- Moonshot AISource ↗
- Family
- KimiSource ↗
- Version
- kimi-k2-0905-previewSource ↗
- Availability
- RetiredSource ↗
- Access
- APISource ↗
- Inputs
- Not documented
- Outputs
- Not documented
- Context window
- Not documented
- Maximum input
- Not documented
- Maximum output
- Not documented
- Knowledge cutoff
- Not documented
- Training-data cutoff
- Not documented
- Training completed
- Not documented
- Release date
- Not documented
- License
- Not documented
- Input price / 1M tokens
- Not documented
- Output price / 1M tokens
- Not documented
Read this with the numbers.
Explicitly listed as discontinued in the official hosted API inventory; this does not imply separately downloadable weights are withdrawn.
Model identifiers and aliases 1
kimi-k2-0905-preview
Follow the evidence
Official sources.
- models — official Moonshot AI documentation ↗platform.kimi.com