Apertus v1.5 70B base is a language model from Swiss Ai. Its rank belongs to Apertus v1.5 70B, the model this route serves. Its weights are downloadable after an access request.
Figures as of 7 Nov 2026, 14:00 UTC · download the public dataset · methodology
This separately configured or accelerated route is reviewed as the same underlying model identity as Apertus v1.5 70B. That canonical product owns rank and capability evidence; pricing, providers and other operational differences remain route-specific below.
OpenRouter endpoint status could not be refreshed. This model is not treated as currently served until a successful observation arrives.
Providers
Uptime measured over the last 30 minutesCurrent provider status is unavailable.
Deployment readiness
Metadata index- Artifact reproducibility
- 85.0
- Access & legal clarity
- 93.3
- Deployability
- 8.0
- Evaluation provenance
- 0.0
Not yet published: the base model it derives from, a current serving provider, measured provider uptime, published provider pricing, declared context and output limits, admitted benchmark results, results across several capability areas, results from more than one source, a confident match to its benchmark entries, pinned evaluation dataset versions.
A metadata completeness and deployability index—not a safety certification, quality grade, or production-readiness claim.
Market activity
Venue coverage- Market Gravity
- 11.7
- OpenRouter weekly popularity
- Not listed
Market Gravity uses OpenRouter’s full-catalogue popularity order. Sparse Vercel top-ten observations appear only when published and do not affect the score.
Market Gravity breakdown
- Usage55%
- 0.0
- Liquidity25%
- 0.0
- Open reach15%
- 50.0
- Freshness5%
- 84.2
OpenRouter weekly popularity across the full model catalogue.
Independent providers versus the model's open or closed cohort, weighted by uptime.
Hugging Face 30-day downloads for open models; neutral for closed models.
Time since first public availability, on a six-month half-life.
Specification
- Model ID
swiss-ai/Apertus-v1.5-70B-base- Declared output cap
- Unknown
OpenRouter catalogue or provider-endpoint declaration. Limits can vary by provider and prompt length; a model-wide maximum has not been independently verified. OpenRouter metadata
- Inputs
- Text, Image
- Outputs
- Text
- Cached input tokens
- Not offered
- First seen on OpenRouter
- 23 Sept 2026
Capabilities
- Not supported: Reasoning
- Not supported: Tool use
- Not supported: Structured output
- Not supported: Response format
- Not supported: Moderated
Weights & access
Gated access. The weights are hosted behind an access request or acceptance step. Review the publisher's access requirements and license before use or redistribution.
- Access
- Gated access
- Licence
- apache-2.0
- Pinned revision
- 0f3fbdd07bad
- Parameters
- 71.9B
- Architecture
- Apertus1p5ForConditionalGeneration
- Model type
- apertus1p5
- Hugging Face downloads (30d)
- 544
- Downloads (all time)
- 694
- Likes
- 3
- Repository
- swiss-ai/Apertus-v1.5-70B-base
- Repository updated
- 14 Oct 2026, 07:31 UTC