What are the hardware requirements for GRPO 4 70?

GRPO 4 70 requires approximately 8.1 GB of VRAM and supports a context window of 256K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed GRPO 4 70 and how large is it?

GRPO 4 70 is developed by BRlkl, a model with 4b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

How does GRPO 4 70 perform on standard benchmarks?

GRPO 4 70 has the following published scores: LMSYS ELO 1409. Compare against reference models on this page or on the LLM Explorer leaderboards.

GRPO 4 70 by BRlkl — VRAM 8.1GB, 256K context

Name: GRPO 4 70
Author: BRlkl

GRPO 4 70 is an open-source language model by BRlkl. Features: 4b LLM, VRAM: 8.1GB, Context: 256K, License: apache-2.0, LLM Explorer Score: 0.37, ELO: 1409.

Base model:brlkl/orchestrator-... Base model:finetune:brlkl/orch... Conversational En Endpoints compatible Grpo Qwen3 Region:us Safetensors Sharded Tensorflow Trl Unsloth

Model Card on HF 🤗: https://huggingface.co/BRlkl/GRPO-4_70

GRPO 4 70 Benchmarks

LMSys ELO 1409 vs 1272 (so35) 10.8%

^nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

What is the LLM Explorer Rank (Score)

GRPO 4 70 Parameters and Internals

LLM Name	GRPO 4 70
Repository 🤗	https://huggingface.co/BRlkl/GRPO-4_70
Base Model(s)	BRlkl/orchestrator-qwen3-4b-full BRlkl/orchestrator-qwen3-4b-full
Model Size	4b
Required VRAM	8.1 GB
Updated	2026-08-10
Maintainer	BRlkl
Model Type	qwen3
Model Files	5.0 GB: 1-of-2 3.1 GB: 2-of-2
Supported Languages	en
Model Architecture	Qwen3ForCausalLM
License	apache-2.0
Context Length	262144
Model Max Length	262144
Transformers Version	4.57.6
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|im_end\|>
Vocabulary Size	151936
Errors	replace

Rank the GRPO 4 70 capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation

Best Alternatives to GRPO 4 70

Best Alternatives	Context / RAM	Downloads	Likes
FastContext 1.0 4B SFT	256K / 8.1 GB	5735	357
Qwen3 4B Instruct 2507	256K / 8.1 GB	3109972	911
Fable Traces	256K / 8.1 GB	578	210
Lightning 4B	256K / 8.1 GB	13	6
FastContext 1.0 4B RL	256K / 8.1 GB	4559	61
Qwen3 4B Thinking 2507	256K / 8.1 GB	291023	606
Qwen3 4B Instruct 2507 FP8	256K / 5.2 GB	1100744	78
Typhoon2.5 Qwen3 4B	256K / 8 GB	489877	6
Neuron 4B Instruct	256K / 8.1 GB	313	1
Tac 1	256K / 8.1 GB	808	0

Note: green Score (e.g. "73.2") means that the model is better than BRlkl/GRPO-4_70.