Reka

Reka Flash Deprecated

Fast and capable 21B model outperforming larger models while delivering outsized value.

Unknown N/A context 128,000 tokens output
Text

Model Overview

High-signal model metadata in a structured two-column overview table.

Provider

The entity that provides this model.

Reka

Input Context Window

The number of tokens supported by the input context window.

N/A tokens

Maximum Output Tokens

The number of tokens that can be generated by the model in a single request.

128,000 tokens tokens

Open Source

Whether the model's code is available for public use.

No

Release Date

When the model was first released.

Unknown

Knowledge Cut-off Date

When the model's knowledge was last updated.

Unknown

API Providers

The providers that offer this model. This is not an exhaustive list.

Reka

Modalities

Types of data this model can process.

Text

Pricing for Reka Flash Deprecated

Primary API pricing shown in the same “quick compare” spirit as the reference page.

Price Comparison

Additional usage-cost dimensions synced into the project for this model.

maxTemperature 1
maxResponseSize 128,000 tokens

API Access & Providers

Places where this model is available, based on the synced detail-page metadata.

Reka

Resources & Documentation

Official model cards, release notes, docs, and other references synced from the source page.

Community discussion

What people think about Reka Flash Deprecated

Reka Flash Deprecated discussions are most active in r/LocalLLaMA, r/SillyTavernAI, r/24gb.

Top Reddit threads cluster around benchmark and model-comparison threads, safety and censorship questions, coding workflow discussions. The strongest match in this snapshot has 315 upvotes and 80 comments.

r/LocalLLaMA 315 upvotes 80 comments March 11, 2025
Reka Flash 3, New Open Source 21B Model

Tweet: [https://x.com/RekaAILabs/status/1899481289495031825](https://x.com/RekaAILabs/status/1899481289495031825)

HuggingFace: [https://huggingface.co/RekaAI/reka-flash-3](https://huggingface.co/RekaAI/reka-flash-3)

Blog: [https://www.reka.ai/news/introducing-reka-flash](https://www.reka.ai/news/introducing-reka-flash)

Open Reddit thread
r/SillyTavernAI 86 upvotes 35 comments March 21, 2025
NEW MODEL: Reasoning Reka-Flash 3 21B (uncensored) - AUGMENTED.

**From DavidAU;**

This model has been augmented, and uses the NEO Imatrix dataset. Testing has shown a decrease in reasoning tokens up to 50%.

This model is also uncensored. (YES! - from the "factory").

In "head to head" testing this model reasoning more smoothly, rarely gets "lost in the woods" and has stronger output.

And even the LOWEST quants it performs very strongly... with IQ2\_S being usable for reasoning.

Lastly: This model is reasoning/temp stable. Meaning you can crank the temp, and the reasoning is sound too.

7 Examples generation at repo, detailed instructions, additional system prompts to augment generation further and full quant repo here: [https://huggingface.co/DavidAU/Reka-Flash-3-21B-Reasoning-Uncensored-MAX-NEO-Imatrix-GGUF](https://huggingface.co/DavidAU/Reka-Flash-3-21B-Reasoning-Uncensored-MAX-NEO-Imatrix-GGUF)

**Tech NOTE:**

This was a test case to see what augment(s) used during quantization would improve a reasoning model along with a number of different Imatrix datasets and augment options.

I am still investigate/testing different options at this time to apply not only to this model, but other reasoning models too in terms of Imatrix dataset construction, content, and generation and augment options.

**For 37 more "reasoning/thinking models" go here: (all types,sizes, archs)**

[https://huggingface.co/collections/DavidAU/d-au-thinking-reasoning-models-reg-and-moes-67a41ec81d9df996fd1cdd60](https://huggingface.co/collections/DavidAU/d-au-thinking-reasoning-models-reg-and-moes-67a41ec81d9df996fd1cdd60)

**Service Note - Mistral Small 3.1 - 24B, "Creative" issues:**

For those that found/find the new Mistral model somewhat flat (creatively) I have posted a System prompt here:

[https://huggingface.co/DavidAU/Mistral-Small-3.1-24B-Instruct-2503-MAX-NEO-Imatrix-GGUF](https://huggingface.co/DavidAU/Mistral-Small-3.1-24B-Instruct-2503-MAX-NEO-Imatrix-GGUF)

(option #3) to improve it - it can be used with normal / augmented - it performs the same function.

Open Reddit thread
r/LocalLLaMA 9 upvotes 32 comments July 14, 2025
Ollama, Why No Reka Flash, SmolLM3, GLM-4?

I don't expect Ollama to have every finetuned models on their main library, and I understand that you can import gguf models from hugging face.

Still, it seems pretty odd that they're missing Reka Flash-3.2, SmolLM3, GLM-4. I believe other platforms like LMStudio, MLX, unsloth, etc have them.

Open Reddit thread
View more discussions →

More models from Reka

Continue browsing adjacent models from the same provider.

← All AI Models