LLM Reference

Reka Flash 3.1

reka-flash-3-1

Researched 2d ago

Last refreshed 2026-05-19. Next refresh: weekly.

ProprietaryMultimodalVision

Reka Flash 3.1 has model metadata, but missing tracked provider pricing keeps it from being a default production pick.

Decision context: Vision task fit, 0 tracked provider routes, and research from 2026-05-19.

Use it for

  • Teams evaluating vision
  • Workloads that can use a 8k context window

Do not use it for

  • Cost-sensitive launches that need sourced token pricing
  • Strict JSON or tool-calling flows
  • Teams that need a tracked hosted API route today

Cheapest output

-

No tracked output price

Provider routes

0

No provider route in seed

Quality / dollar

Unknown

No task benchmark coverage yet

Freshness

2026-05-19

Researched 2d ago

fresh

Top use-case fit

Vision

Included by capability and metadata signals in the decision map.

Provider price ladder

No tracked provider token pricing is available for this model yet.

Benchmark peer barsfor Vision

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.

About

Reka Flash 3.1 is Reka's Reka model with multimodal text and image input. It offers an 8K-token context window.

Reka Flash 3.1 has a 8K-token context window.

Capabilities

Multimodal

Rankings

Specifications

FamilyReka
Released2026-03-15
Parameters21B
Context8k

Created by

Developing customizable generative AI models for enterprises.

Palo Alto, California, United States
Founded 2023
Website