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AI model reference · 2026

Reka Flash 3

Reka AIModel details, evidence, and API facts

Reka Flash 3 is a general-purpose, instruction-tuned large language model with 21 billion parameters, developed by Reka. It excels at general chat, coding tasks, instruction-following, and function calling.

Text generation
Reasoning
Context window
65,536 tokens
Maximum output
65,536 tokens
Base provider API input
$0.10 / 1M tokens
Base provider API rate
Published evidence
Not available

Overview

About Reka Flash 3

A concise catalog overview. Technical limits and published evaluation evidence are listed separately below.

Reka Flash 3 is a general-purpose, instruction-tuned large language model with 21 billion parameters, developed by Reka. It excels at general chat, coding tasks, instruction-following, and function calling.

text
reasoning

Published evaluations

Benchmark results

Only results mapped to this exact model and backed by a named source appear here. Different evaluation protocols are not treated as interchangeable.

No reviewed benchmark result is available for this exact model yet. We leave this section empty instead of assigning a nearby model’s score.

Human preference

Arena results

Arena scores come from blind human preference votes. They are reported separately from task benchmarks and are not used as substitutes for missing benchmark results.

No exact Arena match is available for this model. Similar names and provider variants are not merged automatically.

Technical reference

Specifications and API facts

Technical limits and reference provider prices come from the current catalog unless a reviewed external source is listed. Missing values stay marked as unavailable.

Model
Provider
Reka AI
Release date
Not available in reviewed sources
Catalog added
Mar 12, 2025
Context window
65,536 tokens
Maximum output
65,536 tokens
Knowledge cutoff
2025-01-31
License
Not available in reviewed sources
Capabilities and API
Input types
Text
Output types
Text
Reasoning
Supported
Provider endpoint tool parameters
Not advertised by provider endpoint
Base provider API input
$0.10 / 1M tokens
Base provider cached input
Not available
Base provider API output
$0.20 / 1M tokens

These are reference provider API rates, not Writingmate checkout charges. Access in Writingmate follows the allowances of your Writingmate plan.

Provenance

Sources and update status

Source links are attached to the facts and evaluations they support. Catalog-only values are not presented as independently verified claims.

Evidence update date is not available.

Catalog record updated Mar 12, 2025.

Catalog-added dates describe when a model entered the catalog, not necessarily its public release date.

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