Best free Biomni alternatives

Looking for a free alternative to Biomni? Here are 9 science & research ai worth trying — 8 with a free tier. Biomni itself is free.

ToolBiomni (you searched)AlphaFold ServerBoltzEvo 2
Pricingfreefreefreefree
Best forGeneral-purpose biomedical agent combining LLM planning with code executionFree browser-based access to AlphaFold 3-class structure prediction for non-commercial researchFirst fully open-source model to approach AlphaFold3-level structure prediction, MIT-licensedDNA language model at single-nucleotide resolution with 1M base-pair context
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Biomni alternatives — straight answers

What is the best free alternative to Biomni?

AlphaFold Server is the closest free alternative to Biomni: same Science & Research AI sub-category, and it is free. Free browser-based access to AlphaFold 3-class structure prediction for non-commercial research

Are there free Biomni alternatives?

Yes — 8 of the 9 alternatives listed here are free or freemium: AlphaFold Server, Boltz, Evo 2, AI Scientist-v2, Chai-1 (Chai Discovery). None of them are paid-only.

Is Biomni free?

Biomni is free. There is no paid plan attached to it in the catalog.

How were these Biomni alternatives chosen?

They are the other tools in Science & Research AI, then the rest of Research & Learning, ordered free tiers first and capped at 9. There is no sponsorship and no paid placement in that ordering — only the pricing tier decides.

All Biomni alternatives

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AlphaFold Server

Science & Research AI
free

✦ WhyA Biomni alternative — Free browser-based access to AlphaFold 3-class structure prediction for non-commercial research.

  • Free browser-based access to AlphaFold 3-class structure prediction for non-commercial research
  • Predicts structure/interactions of proteins, DNA, RNA, ligands in one model
  • Backed by the AlphaFold Protein Structure Database of 200M+ predicted structures

Boltz

Science & Research AI
free

✦ WhyA Biomni alternative — First fully open-source model to approach AlphaFold3-level structure prediction, MIT-licensed.

  • First fully open-source model to approach AlphaFold3-level structure prediction, MIT-licensed
  • Boltz-2 adds binding-affinity prediction, not just structure
  • Hostable free via community web apps (e.g. Tamarind Bio) or run locally

Evo 2

Science & Research AI
freeNew

✦ WhyA Biomni alternative — DNA language model at single-nucleotide resolution with 1M base-pair context.

  • DNA language model at single-nucleotide resolution with 1M base-pair context
  • Variant effect prediction, sequence completion and genome design
  • Free hosted 40B access via NVIDIA build.nvidia.com
  • Apache 2.0 code, weights and training data open; published in Nature

AI Scientist-v2

Science & Research AI
freeNew

✦ WhyA Biomni alternative — Agentic tree search proposes ideas, runs experiments and writes papers.

  • Agentic tree search proposes ideas, runs experiments and writes papers
  • No human-authored templates needed
  • Open code from Sakana AI
  • Requires disclosure of AI use in resulting papers

Chai-1 (Chai Discovery)

Science & Research AI
freemium

✦ WhyA Biomni alternative — Chai-1 is free, Apache-2.0-licensed for academic and commercial use — a genuinely open structure-prediction model.

  • Chai-1 is free, Apache-2.0-licensed for academic and commercial use — a genuinely open structure-prediction model
  • Chai-2 (paid, enterprise) generates de novo antibodies directly from target epitopes, used by Lilly, Novartis, Pfizer
freemiumLeaving soon

✦ WhyA Biomni alternative — Autonomous AI agent that runs literature review + data analysis cycles, condensing ~6 months of research into a day per vendor.

  • Autonomous AI agent that runs literature review + data analysis cycles, condensing ~6 months of research into a day per vendor
  • Publicly available via web interface and API, not an internal-only research demo
  • Generous free tier committed by Edison Scientific, the commercial spinout now running the platform

Scira

AI Search & Answer Engines
free

✦ WhyA Biomni alternative — Free, no credit card required.

  • Free, no credit card required
  • Open-source (git.new/scira)
  • Multi-mode search: web, Reddit, academic papers, video, fact-check

Morphic

AI Search & Answer Engines
free

✦ WhyA Biomni alternative — Open-source, Apache 2.0, self-hostable generative-UI search engine.

  • Open-source, Apache 2.0, self-hostable generative-UI search engine
  • 9k+ GitHub stars, actively maintained
  • Pluggable model (OpenAI/Anthropic/Gemini/Ollama) and search backends (Tavily/Brave/Exa)

Perplexica

AI Search & Answer Engines
free

✦ WhyA Biomni alternative — MIT-licensed, fully self-hostable open-source Perplexity clone.

  • MIT-licensed, fully self-hostable open-source Perplexity clone
  • Runs with local LLMs via Ollama or cloud providers
  • Uses SearxNG for private, ad-free web search

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