Tesslate/UIGEN-FX-4B-RL-Preview

Tesslate/UIGEN-FX-4B-RL-Preview is a 4 billion parameter model based on Qwen/Qwen3-4B-Instruct-2507, specifically fine-tuned for generating web-ready frontend code. This model emphasizes visual polish, functional structure, and web-ready markup, trained on metrics like A11y, Axe, and Lighthouse scores to improve SEO, accessibility, and reproducibility. It excels at producing clean, complete websites from a single prompt, behaving like a frontend engineer across 22 frameworks.

Warm
Public
4B
BF16
40960
License: apache-2.0
Hugging Face

Popular Sampler Settings

Most commonly used values from Featherless users

temperature
This setting influences the sampling randomness. Lower values make the model more deterministic; higher values introduce randomness. Zero is greedy sampling.
top_p
This setting controls the cumulative probability of considered top tokens. Must be in (0, 1]. Set to 1 to consider all tokens.
top_k
This limits the number of top tokens to consider. Set to -1 to consider all tokens.
frequency_penalty
This setting penalizes new tokens based on their frequency in the generated text. Values > 0 encourage new tokens; < 0 encourages repetition.
presence_penalty
This setting penalizes new tokens based on their presence in the generated text so far. Values > 0 encourage new tokens; < 0 encourages repetition.
repetition_penalty
This setting penalizes new tokens based on their appearance in the prompt and generated text. Values > 1 encourage new tokens; < 1 encourages repetition.
min_p
This setting representing the minimum probability for a token to be considered relative to the most likely token. Must be in [0, 1]. Set to 0 to disable.