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 ServerChai-1 (Chai Discovery)Boltz
Pricingfreefreefreemiumfree
Best forGeneral-purpose biomedical agent combining LLM planning with code executionFree browser-based access to AlphaFold 3-class structure prediction for non-commercial researchChai-1 is free, Apache-2.0-licensed for academic and commercial use — a genuinely open structure-prediction modelFirst fully open-source model to approach AlphaFold3-level structure prediction, MIT-licensed
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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, Chai-1 (Chai Discovery), Boltz, Evo 2, AI Scientist-v2. The other 1 are trial or paid.

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

Browse Science & Research AI →

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

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

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

✦ 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
  • Kosmos itself requires a paid subscription; the free plan covers only standard agents.

Evo 2

Science & Research AI
free

✦ 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
free

✦ 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

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)

Metaso AI Search (Mita)

AI Search & Answer Engines
free

✦ WhyA Biomni alternative — Ad-free AI search with direct answers.

  • Ad-free AI search with direct answers
  • Built-in slide presentation and video generation
  • File upload and API access
  • Free to use

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