What is the context window of Reka Flash 3?

Reka Flash 3 supports a context window of 65K tokens.

Is Reka Flash 3 free to use?

Reka Flash 3 is a paid model. It costs $0.100 per million input tokens and $0.200 per million output tokens.

How is LLM API pricing calculated?

LLM pricing has two components: input tokens (everything you send) and output tokens (what the model generates). Total cost = (prompt tokens × input rate + output tokens × output rate) / 1,000,000 × number of requests.

Reka Flash 3 API Pricing — $0.100 Input / $0.200 Output per 1M Tokens

Q: How much does Reka Flash 3 cost?

Reka Flash 3 costs $0.100 per million input tokens and $0.200 per million output tokens via OpenRouter. Pricing was last updated Oct 29, 2026.

Reka Flash 3 by Rekaai — $0.100 input / $0.200 output per 1M tokens via OpenRouter. Context: 65K tokens. Pricing last updated Oct 29, 2026.

Input / 1M tokens

$0.100

Output / 1M tokens

$0.200

Provider

Rekaai

Context window

65K tokens

Via

OpenRouter

Cost at common usage volumes

Usage	Daily	Monthly
Chatbot (100/day)	$0.030	$0.90
Small app (1K/day)	$0.200	$6.00
Mid-scale (10K/day)	$3.00	$90.00
Large scale (100K/day)	$70.00	$2100.00

Model ID: rekaai/reka-flash-3
Data source: OpenRouter public API — updated Oct 29, 2026.

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About Reka Flash 3

Reka Flash 3 is an LLM developed by Rekaai. Input costs $0.100 per million tokens and output costs $0.200 per million tokens via OpenRouter. It supports a context window of 65K tokens.

Pricing Details

Via the OpenRouter API:

Input tokens: $0.100 per 1 million tokens
Output tokens: $0.200 per 1 million tokens

A token is roughly 0.75 words. For context: a typical user message of 100 words is approximately 133 tokens; a 500-word system prompt is about 650 tokens.

How Much Does Reka Flash 3 Cost?

For a typical chatbot application (1,000 requests/day, 1,000 prompt tokens and 500 output tokens per request):

Daily cost: $0.2000
Monthly cost: $6.000

Accessing Reka Flash 3 via OpenRouter

OpenRouter provides a unified API for 200+ LLMs including Reka Flash 3. You can use it with any OpenAI-compatible SDK by setting the base URL to https://openrouter.ai/api/v1 and using your OpenRouter API key. The model ID is rekaai/reka-flash-3.

Compare Reka Flash 3 with Other Models

Use the AI Model Cost Comparison tool to compare Reka Flash 3 against GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, or any other model side by side. Or use the LLM API Cost Calculator to browse all 456+ models sorted by cost for your specific usage.

Frequently Asked Questions

Yes. Reka Flash 3 is available on OpenRouter with the model ID rekaai/reka-flash-3. OpenRouter provides a unified API compatible with OpenAI's SDK format.