Evidence-backed European AI register
DiscreteStack
Reviewed identity, roles, model listings, pricing and evidence for DiscreteStack.
Dataset compiled 2026-08-28 · evidence over inference
Reviewed identity
- Headquarters scope
- headquarters unknown
- Headquarters record
- unknown
- Legal entity
- DiscreteStack AD, a Bulgarian joint-stock company; public contact address 11 Panorama Sofia St., Office 7, Sofia
- Ownership
- VC-backed private
- Founded
- 2025
- Confidence
- medium
- Last verified
- 2026-08-28
Evidence boundaries
Organisation listings identify a reviewed canonical record. Model listings show an association in the source register; they do not by themselves establish model creation, current API availability, hosting location or infrastructure ownership.
Model listings
- discretestack-stable-max
- Type
- multimodal
- Parameters
- unknown
- Context
- 200,000 tokens
- Languages
- unknown
- Licence
- unknown
- Release
- unknown
- discretestack-stable
- Type
- multimodal
- Parameters
- unknown
- Context
- 200,000 tokens
- Languages
- unknown
- Licence
- unknown
- Release
- unknown
- discretestack-stable-fast
- Type
- multimodal
- Parameters
- unknown
- Context
- 200,000 tokens
- Languages
- unknown
- Licence
- unknown
- Release
- unknown
- discretestack-stable-external
- Type
- text
- Parameters
- unknown
- Context
- unknown
- Languages
- unknown
- Licence
- unknown
- Release
- unknown
- Kimi family (customer deployment)
- Type
- text
- Parameters
- unknown
- Context
- unknown
- Languages
- unknown
- Licence
- upstream licence; exact checkpoint not published
- Release
- unknown
- GLM family (customer deployment)
- Type
- text
- Parameters
- unknown
- Context
- unknown
- Languages
- unknown
- Licence
- upstream licence; exact checkpoint not published
- Release
- unknown
- Mistral family (customer deployment)
- Type
- text
- Parameters
- unknown
- Context
- unknown
- Languages
- unknown
- Licence
- upstream licence; exact checkpoint not published
- Release
- unknown
Profile note
Private/on-prem inference vendor. Calculator totals and effective-token comparisons are scenarios and are excluded. The Sofia address supports company contact/operations but is not explicit headquarters evidence.
Record sources
- https://discretestack.com/
- https://discretestack.com/about
- https://discretestack.com/llm.html
- https://discretestack.com/try
- https://setup.discretestack.com/
- https://discretestack.com/privacy-policy
- https://discretestack.com/blog/discretestack-raises-e800000-to-give-european-businesses-their-own-ai-infrastr…