LLaMA Models by AI at Meta

AI at MetaNoncommercialOpen weights
AI at Meta releases · 7 in the last 12 monthsChangelog →
1 model2023Up to 2k ctx

Last refreshed 2026-09-29. Next refresh: weekly.

Details

ResearcherAI at Meta
Commercial useCommercial use: non-commercial
Models1
Released2023
Max context2k

About

Meta's original LLaMA (Large Language Model Meta AI) family released in February 2023. Available in 7B, 13B, 33B, and 65B parameter sizes. Demonstrated that smaller models trained on more data could match or exceed larger counterparts.

Decision facts

Best fit
General model comparison
Capability starting point
LLaMA 7B with 2k context
Lowest tracked input
Not tracked
Closest related family
Segment Anything

Current Variants

Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.

1 in view
LLaMA 7BCurrent

Use when the workload needs 2k context and 7B parameters.

2023-022k context7B parameters

Release Timeline

1 release group
2023-02
1 current
LLaMA 7B
2k context7B parameters
Current

Specifications(1 models)

LLaMA model specifications comparison
ModelReleasedContextParameters
LLaMA 7B2023-022k7B

Available From(1 provider)