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Alternatives that work in the EU

Weight Space Programming alternatives for the EU.

Weight Space Programming by MIT has no verified EU status yet. Here are 8 similar tools in the same space, 8 of them verified available.

UnverifiedUpdated

At a glance

Weight Space Programming compared with 8 alternatives: EU status, pricing, licence and release date
ToolEU statusPricingOpen sourceReleasedMentions
Weight Space Programming (this)UnverifiedPricing unknownUnknownn/a3
GPT-5.4Available in EUAPI pricingNon/a2
GPT-OSSAvailable in EUOpen sourceYes5 Aug 20251
GPT-6 SolAvailable in EUPaidNon/a4
GPT-5.6 LunaAvailable in EUAPI pricingNon/a5
GPT-6 ProAvailable in EUPricing unknownNon/a1
GemmaAvailable in EUOpen sourceNoFeb 20242
Neuronpedia J-space visualizationAvailable in EUFreeUnknownn/a1
ZGCM-1Available in EUOpen sourceYesSept 20261

The alternatives, closest match first

  1. 01GP

    GPT-5.4

    Model · OpenAI

    OpenAI frontier language model used for coding, reasoning and agentic tasks, available via ChatGPT and the API.

    By OpenAI. 2 mentions in creator videos.

    Available in EUAPI pricing5:28
  2. 02GP

    GPT-OSS

    Model · OpenAI

    OpenAI's open-weight reasoning models, gpt-oss-120b and gpt-oss-20b, released under Apache 2.0.

    By OpenAI. 1 mention in creator videos.

    Available in EUOpen sourceOpen source5 Aug 202518:00
  3. 03GS

    GPT-6 Sol

    Model · OpenAI

    OpenAI's mid-tier GPT-6 model, positioned below GPT-6 Astra and above Luna, priced at $2/$10 per million tokens.

    By OpenAI. 4 mentions in creator videos.

    Available in EUPaid21:03
  4. 04GL

    GPT-5.6 Luna

    Model · OpenAI

    OpenAI's lighter, lower-cost GPT-5.6 model variant, suited to routine tasks such as setup and scripting work.

    By OpenAI. 5 mentions in creator videos.

    Available in EUAPI pricing20:15
  5. 05GP

    GPT-6 Pro

    Model · OpenAI

    OpenAI's higher-compute GPT-6 variant, offered for demanding reasoning tasks such as mathematics.

    By OpenAI. 1 mention in creator videos.

    Available in EU12:15
  6. 06GE

    Gemma

    Model · Google

    Google DeepMind's family of open-weights models built from Gemini technology, from phone-sized to laptop-class variants.

    By Google. 2 mentions in creator videos.

    Available in EUOpen sourceFeb 202412:48
  7. 07NJ

    Neuronpedia J-space visualization

    App · Neuronpedia

    Interactive Neuronpedia visualization of J-space contents for a prompt, with editable concepts, built with Anthropic.

    By Neuronpedia. 1 mention in creator videos.

    Available in EUFree5:47
  8. 08ZG

    ZGCM-1

    Model

    Open 7.39B dense model for math reasoning and agentic search, with a 256K context and the full training pipeline released.

    Available in EUOpen sourceOpen sourceSept 202637:57

Frequently asked

Is Weight Space Programming available in the EU?
Weight Space Programming has no verified EU status yet. No explicit evidence found. It is a research paper with no identified public product, code or release.
What is the best alternative to Weight Space Programming in the EU?
GPT-5.4 by OpenAI is the closest match we track that EU users can use (available in the eu). OpenAI frontier language model used for coding, reasoning and agentic tasks, available via ChatGPT and the API.
How are these alternatives chosen?
We compare tools by meaning (embeddings of their descriptions), keep those in the same category, and show only tools whose EU status is available or limited. Closest match first.

More: Weight Space Programming details · Best Research tools in the EU · How we check EU status