Will it last?
This page is a projection of the one entry record, the Transparency factor that Support covers. The full verdict is set by all four factors together, floor-weighted so the weakest caps the whole.
- AssessUse & modify + Transparency
- ImplementData control + Doesn't fail you
- UseDoesn't fail you
- SupportTransparency
Common problems & fixes
The two most frequent problems are operational, not model quality:
- Gated-access failures (
401/403, "you do not have access"). You must accept the license on the model page and authenticate with a Hugging Face token that has been granted access. Approval is not always instant. Use the same account for acceptance and token. - Tokenizer / chat-template mismatches. Hand-built prompt strings or the wrong special
tokens produce rambling, role-confused, or never-terminating output. Always render
prompts with the tokenizer's
apply_chat_templateand make sure the end-of-turn token is configured as a stop token in your serving stack. Quantized community builds occasionally ship a stale tokenizer/template - cross-check against the canonicalmeta-llamarepo.
Versions & changelog
Meta ships on a predictable generational cadence: Llama 3.1 (8B/70B/405B) → Llama 3.3
(70B refresh narrowing the gap to 405B) → Llama 4 (Scout/Maverick/Behemoth, mixture-of-
experts, multimodal). Each generation is released with model cards documenting the changes.
There is no rolling per-commit changelog for the weights; the durable way to track and pin
a specific build is the Hugging Face revision (commit hash) on the canonical org.
Always pin a revision in production rather than tracking main.
Security disclosure process
Meta provides a Responsible Use reporting path for model issues, policy violations, and feedback (via the Responsible Use Guide and associated reporting channels). What is not present is a formal, CVE-style vulnerability-disclosure process or cryptographic signing for the model weights themselves - this is the gap noted in the governance score. Coverage is therefore partial: there is a documented way to report model behaviour, but no published security-response SLA or signed-artifact verification path.
Community & support channels
Support is community- and platform-based rather than a formal support contract: the Meta Llama community resources and documentation on llama.com, Hugging Face model discussions on each repo, and Meta's GitHub repositories (llama-models, llama-recipes/ cookbook, torchtune) for issues and examples. The broad serving-ecosystem projects (vLLM, llama.cpp, Ollama) also carry active Llama-specific issue trackers.
Tracked known issues
The model cards document the standing known issues honestly: hallucination in the class-standard profile, residual jailbreak and prompt-injection susceptibility, and the explicit warning that base checkpoints are not safety-tuned and must not be deployed as chat models. Long-context recall softens mid-window, and multilingual quality outside the eight officially supported languages is not validated. None are regressions unique to a release; they are the persistent caveats the safe-deployment controls are designed to contain.
How this scores
The ownership factor this domain covers, drawn from the one entry record.
TransparencyDo you know what it is: weights, training, behaviour, and legible terms?
ModerateYou can inspect and self-guard the weights, and Meta publishes safety evaluations plus Llama Guard and Prompt Guard, but training data and code are closed and no broad independent red-team spans every harm domain - you see the model, not how it was made.
Sources
The same evidence records as the entry sheet. Read means the text was verified; unverified means it is known to exist but not yet read.