AI model · by Reka
Reka Flash 3
Reka Flash 3 is Reka's model for building apps that need quick responses or deployment directly on devices.
- 66K tokens context
- Open weights · Apache 2.0
- Checked against Reka's page 19 Oct 2026
What Reka Flash 3 is for
Reka designed Flash 3 as a base for apps that depend on fast response times or running locally on hardware. Visitors can test it on Reka Space, and it ships in a format compatible with Llama, so any library that supports Llama can load it. Reka says Flash 3 also powers Nexus, its service where businesses build and run AI workers.
What Reka says it does well
- Can stop its thinking early via budget forcing and still produce a reasonable output.
- Released in a format that is easy to deploy with Llama-compatible tools.
Where to use it
- Try it out on Reka Space.
- Released in a Llama-compatible format, so any Llama-compatible library can run it, such as Hugging Face transformers or vLLM.
- Powers Nexus, Reka's platform for organizations to create and manage AI workers.
Limits Reka mentions
- As a smaller model, it is not the best at knowledge-intensive tasks; the maker recommends pairing it with web search for those.
- Often thinks in English when prompted in non-English languages, which can affect output quality in those languages.
- Has not undergone extensive alignment or persona training.