IBM Granite·ibm-granite/granite-4.0-350m-base
granite 4.0 350m base weight access is open weights, from ModelCap classification of published repository metadata as of 22 Sept 2026, 03:10 UTC.
Snapshot facts · download the public dataset · methodology
This separately configured or accelerated route is reviewed as the same underlying model identity as granite 4.0 350m. 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
- 100.0
- Deployability
- 8.0
- Evaluation provenance
- 0.0
Missing: artifactReproducibility.base-lineage, deployability.independent-provider-records, deployability.measured-provider-uptime, deployability.published-provider-pricing, deployability.declared-capacity, evaluationProvenance.admitted-evaluation-observations, evaluationProvenance.capability-family-breadth, evaluationProvenance.evaluation-source-diversity, evaluationProvenance.identity-and-source-confidence, evaluationProvenance.evaluation-dataset-revisions.
A metadata completeness and deployability index—not a safety certification, quality grade, or production-readiness claim.
Market activity
Venue coverage- Market Gravity
- 11.5
- 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%
- 67.8
- Freshness5%
- 26.4
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
- Context window
- — tokens
- Max output
- —
- Inputs
- Text
- Outputs
- Text
- Tokenizer
- —
- Cached input tokens
- Not offered
- First seen on OpenRouter
- 7 Oct 2025
Capabilities
- Not supported: Reasoning
- Not supported: Tool use
- Not supported: Structured output
- Not supported: Response format
- Not supported: Moderated
Weights & access
Open weights. Downloadable weights are published under an OSI or free-culture license in the current repository metadata. This describes weight availability, not whether the full training stack qualifies as Open Source AI.
- Access
- Open weights
- Licence
- apache-2.0
- Pinned revision
- a50b46cef21c
- Parameters
- 352.4M
- Architecture
- GraniteMoeHybridForCausalLM
- Model type
- granitemoehybrid
- Hugging Face downloads (30d)
- 2K
- Downloads (all time)
- 108K
- Likes
- 26
- Repository
- ibm-granite/granite-4.0-350m-base
- Repository updated
- 23 Oct 2025, 09:39 UTC