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OpenRouter

Reka Flash 3 API

OpenRouter
About

Build advanced reasoning agents with Reka Flash 3, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers available completely free of charge, native tool calling support, open weights architecture. Access Reka Flash 3 via the OpenRouter API with up to 8K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsOpen
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
33K

Tokens

Input Limit
33K

Tokens

Max Output
8K

Tokens

Pricing

Standard (per 1M tokens)

Input
Free
Output
Free
Frequently Asked Questions

Reka Flash 3 by OpenRouter costs Free per 1M input tokens and Free per 1M output tokens.

Model Details
ID
rekaai/reka-flash-3
Provider
OpenRouter
Family
reka
Release Date
Mar 12, 2025
Knowledge Cutoff
Oct 1, 2024
API Integration
NPM Package
@openrouter/ai-sdk-provider
Environment Variables
OPENROUTER_API_KEY
API Base URL
https://openrouter.ai/api/v1
Documentation