Jan v3 Instruct: New 4B [LLM] Boosts Coding and Math Abilities!

product #llm 📝 Blog|Analyzed: Jan 27, 2026 05:03•

Published: Jan 27, 2026 04:26

•

1 min read

Analysis

The Jan team has released Jan-v3-4B-base-instruct, a 4B-[parameter] [LLM] designed for lightweight assistance in coding and math. This exciting new model promises improvements across common tasks. It's a great starting point for further [fine-tuning] and exploration!

Key Takeaways

•Jan-v3-4B-base-instruct is a 4B-[parameter] [LLM] for improved coding and math assistance.
•It's available via Jan Desktop and Jan Hub.
•Future models include Jan-Code and Jan-v3-Search-4B.

Reference / Citation

View Original

"We’re releasing Jan-v3-4B-base-instruct, a 4B-parameter model trained with continual pre-training and RL, to improve capabilities across common tasks while preserving other general capabilities."

r/LocalLLaMAJan 27, 2026 04:26

* Cited for critical analysis under Article 32.

Older

Boosting Breakthrough: New AI Methods Tackle Tricky Data in Medical Research and Beyond!

Newer

Evolving AI Operators: New Framework Improves Multi-Objective Optimization