When was DeepSeek V2.5 (Revised) released?

DeepSeek V2.5 (Revised) was released by DeepSeek on Tuesday, Dec 10 2024.

Who made DeepSeek V2.5 (Revised)?

DeepSeek V2.5 (Revised) was built by DeepSeek. Chinese AI lab known for efficient, open-weight models. Gained attention for strong performance at lower cost.

Is DeepSeek V2.5 (Revised) open source?

Partly. DeepSeek V2.5 (Revised) is an open-weight model: the trained weights are free to download and run locally or on your own infrastructure, but the training data and code are not fully released and the license may restrict some commercial uses. It is not open source in the strict sense.

What came before and after DeepSeek V2.5 (Revised)?

DeepSeek's previous tracked release was DeepSeek-R1-Lite Preview on Nov 20 2024, 20 days earlier. It was followed by DeepSeek V3 Base on Dec 25 2024.

DeepSeek V2.5 (Revised) — Benchmarks, Specs & Release Date

Compare DeepSeek V2.5 (Revised) with

DeepSeek V2.5 (Revised)

Suggested comparisons

DeepSeek V2.5 (Revised)vsDeepSeek-V4.1-Flash DeepSeek V2.5 (Revised)vsGPT-6 Astra DeepSeek V2.5 (Revised)vsClaude Fable 5.1 DeepSeek V2.5 (Revised)vsGemini 3.8 Flash DeepSeek V2.5 (Revised)vsMuse Spark 1.3 DeepSeek V2.5 (Revised)vsGrok 4.6 DeepSeek V2.5 (Revised)vsMistral Medium 3.5 DeepSeek V2.5 (Revised)vsKimi K3 DeepSeek V2.5 (Revised)vsGLM-5.3-Flash DeepSeek V2.5 (Revised)vsQwen3.8-Max-0902 DeepSeek V2.5 (Revised)vsNemotron 3.5 Lightning

Frequently asked questions

: DeepSeek V2.5 (Revised) was released by DeepSeek on Tuesday, Dec 10 2024.
: DeepSeek V2.5 (Revised) was built by DeepSeek. Chinese AI lab known for efficient, open-weight models. Gained attention for strong performance at lower cost.
: Partly. DeepSeek V2.5 (Revised) is an open-weight model: the trained weights are free to download and run locally or on your own infrastructure, but the training data and code are not fully released and the license may restrict some commercial uses. It is not open source in the strict sense.
: DeepSeek's previous tracked release was DeepSeek-R1-Lite Preview on Nov 20 2024, 20 days earlier. It was followed by DeepSeek V3 Base on Dec 25 2024.