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Reka Flash 3

rekaai/reka-flash-3

Try in WordGPT

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. Featuring a...

Modalities

TextText

In / out price

$0.1 / $0.2 per 1M

Context

66K

Released

Mar 12, 2025

Why use Reka Flash 3

  • Step-by-step reasoning mode
  • Structured (JSON) outputs

Pricing

Input$0.1 / 1M tokens
Output$0.2 / 1M tokens

List prices via OpenRouter, checked daily. Real cost depends on the provider and on reasoning tokens.

Cost calculator

Pick a task, set how often you run it, and compare what it costs on each model.

ModelPer runPer monthPer 1,000 runs
Reka Flash 3$0.0005$0.480$0.480

Estimates from list prices via OpenRouter; real bills vary by provider and reasoning tokens.

Will it fit? Context window simulator

Each square is about one page (500 words). Colored squares are your content; grey squares are free space in the model's context window.

Your content

  • Novel (90,000 words)

Total: about 120,000 tokens (≈ 90,226 words). Token counts are estimates.

Models

Reka Flash 3

65,536 tokens ≈ 99 pages

Does not fit: needs 1.8× the window. The oldest 45% would be cut off.

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