Llama 3.1 405B Instruct FP8 is a language model from Meta. Its rank belongs to Llama 3.1 405B, 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 Llama 3.1 405B. 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
- 100.0
- Access & legal clarity
- 68.3
- Deployability
- 8.0
- Evaluation provenance
- 53.6
Not yet published: a link to the licence terms, a current serving provider, measured provider uptime, published provider pricing, declared context and output limits, 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
- 7.7
- 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%
- 4.1
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
meta-llama/Llama-3.1-405B-Instruct-FP8- 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
- Outputs
- Text
- Cached input tokens
- Not offered
- First seen on OpenRouter
- 20 Jul 2024
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
- llama3.1
- Pinned revision
- 64a54b704768
- Parameters
- 405.9B
- Architecture
- LlamaForCausalLM
- Model type
- llama
- Hugging Face downloads (30d)
- 472
- Downloads (all time)
- 555K
- Likes
- 193
- Repository
- meta-llama/Llama-3.1-405B-Instruct-FP8
- Repository updated
- 25 Sept 2024, 17:02 UTC