Reka Flash 3
Reka Flash 3 is a released agents, classification, and json / tool use model with open-source; evaluate it while provider pricing coverage matures.
Use it for
- Teams evaluating agents, classification, and json / tool use
- Workloads that can use a 33k context window
Do not use it for
- Cost-sensitive launches that need sourced token pricing
- Vision or document-understanding workloads
- Teams that need a tracked hosted API route today
- Family
- Reka
- Released
- 2025-03-10
- Context
- 33k
- Parameters
- 21B
- Architecture
- Decoder Only
- Specialization
- general
- Openness
- Open source
- License
- Apache 2.0OSI-approvedCommercial use: permitted
- Weights
- Available
- Code
- Unknown
- Training
- Pretrained
No tracked provider token pricing is available yet.
About
Reka Flash 3 is Reka AI's 21B open-weight reasoning model, built primarily for English and released with a 32K-token context window.
Reka Flash 3 is an open-source model in the Reka family. The structured metadata tracks a 33k-token context window, function calling, tool use, and structured outputs. No headline benchmark score is tracked for Reka Flash 3 yet.
Top use-case fit: coding, agents, and build tasks
Agents
Included by capability and metadata signals in the decision map.
Classification
Included by capability and metadata signals in the decision map.
JSON / Tool use
Included by capability and metadata signals in the decision map.
Provider price ladder
No tracked provider token pricing is available for this model yet.
Capabilities
Benchmark peer barsfor Agents
No task-mapped benchmark peers are available for this model yet.
Migration checks
No linked migration route is available for this model yet.
Frequently asked questions
What is the context window of Reka Flash 3?
Reka Flash 3 has a context window of 33k tokens.
When was Reka Flash 3 released?
Reka Flash 3 was released on 2025-03-10.
No tracked provider token pricing is available yet.