Mellum by JetBrains
Fast LLMs for low-latency and high-performance workflows
Details
- External ID
- 1169248
- Source
- PH
- Company
- —
- Product
- JetBrains Air
- Website domain
- producthunt.com
- Launched
- June 20, 2026
- Cohort
- —
- Upvotes
- 196
- Upvotes percentile
- 0.30528846153846156
- Tags
- Open Source, Developer Tools, Artificial Intelligence
- Fetched at
- Sept. 7, 2026, 1:22 a.m.
- Updated at
- Sept. 7, 2026, 1:22 a.m.
Description
Meet Mellum, a family of fast language models, including a next-generation model for ultra-low-latency and high-performance inference.
Enrichment
- Theme
- ML inference and model optimization
- Vertical
- Horizontal
- Function
- Model & infra
- Audience
- Developer
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- low-latency llm inference engine
- Manually corrected
- False
Could you build this?
No Mellum is a proprietary family of LLMs developed by JetBrains from scratch or extensive pre-training/fine-tuning for ultra-low latency code completion and inference.
What it would actually take: Developing Mellum requires large-scale foundational or distilled model pre-training on terabytes of high-quality multilingual source code and AST representations. It necessitates massive GPU clusters, deep research into custom architectures (e.g., speculative decoding, state-space models, or heavily optimized transformer variants), and custom inference runtime engineering tailored for zero-lag IDE autocompletion.
Competitors
Other products that read as similar to this one — 74 launches clear the similarity bar, closest 8 shown.
Attention rank: #52 of 75 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 230 days after the earliest competitor.
- Tiny-vLLM · hn · 2026-05-29 · 205 upvotes · similarity 0.40
- janas · github · 2026-09-20 · 21 upvotes · similarity 0.40
- Piris Labs: We Set the Fastest Reported GLM-5.2 Inference Speed · yc · 2026-07-07 · 5 upvotes · similarity 0.39
- Nari Qwen3-TTS and Qwen3-ASR · hn · 2026-09-14 · 90 upvotes · similarity 0.39
- Z80-μLM, a 'Conversational AI' That Fits in 40KB · hn · 2025-12-29 · 514 upvotes · similarity 0.38
- TurboQuant · ph · 2026-03-25 · 295 upvotes · similarity 0.37
- Open-source AMDGCN kernels for optimizing LLM inference · hn · 2026-08-25 · 5 upvotes · similarity 0.37
- orukeet · github · 2026-09-09 · 40 upvotes · similarity 0.37
Other launches for this product
Same idea, different domain
Nobody's really built a model & infra tool for Fintech yet.