Meta · Official-source model record
Llama 2 13b
Llama 2 · Version meta-llama/Llama-2-13b
Publisher-sourced inventory. Specifications come from official documentation and model cards. “Not documented” means we have no verified value. This inventory is separate from our editorial reviews.
Coverage & sources ↗Current catalog answers
What to know about Llama 2 13b
AI-compiled from linked model documentation. This is a catalog reference, not an independent performance review. Catalog checked October 23, 2026.
Which Llama 2 13b does this page describe?
Llama 2 13b is a model record from Meta in the Llama 2 family. Source
The recorded model identifier or checkpoint is meta-llama/Llama-2-13b. Use that exact identifier when checking documentation or a provider listing. Source
How can you access Llama 2 13b?
The catalog documents Open weights access for Llama 2 13b. Source
As of the catalog check, this version was listed as available. Source
Open weights means the model weights are distributed for use under their stated terms. It does not establish a hosted API, an open-source license, or a hardware requirement.
What are Llama 2 13b's context and output limits?
The documented context window is 4,000 tokens. Source
A separate maximum-output value is not established in this record. The context or input figure should not be used as an output allowance.
Context, input and output limits describe different constraints. Do not add the figures together to infer a larger window. Check the endpoint's accounting for conversation history, system instructions, tools, media and generated tokens; a documented maximum is not a guarantee of answer quality or a measured usable capacity.
What dates are documented for Llama 2 13b?
Training-data cutoff: September 2022. Source This describes the reported data boundary, not the day training finished. The source labels this “Pretraining data cutoff; tuning data extends through July 2023.”
Retrieval or web tools can supply newer information at run time. That does not change the model's recorded training or knowledge dates, and this record does not establish that a particular endpoint includes those tools.
What can Llama 2 13b receive and generate?
Documented inputs: text. Source
Documented outputs: text. Source
Input support and output generation are separate capabilities. Reading an image does not establish image generation; a text output listing does not establish speech output. File sizes, formats and media limits depend on the documented implementation.
What license is recorded for Llama 2 13b?
The recorded license label is Llama 2 Community License. Source
Read the linked license and associated use terms for this exact version before redistribution, commercial deployment or fine-tuning. A label alone does not establish every permission, restriction or obligation, and it does not determine the terms of a separate hosted service.
What is documented about the Llama 2 13b checkpoint?
This evidence refers to meta-llama/Llama-2-13b at recorded revision 5a3ad81c857aaf765c7a229a449490745a9004c9, checked October 23, 2026. Repository metadata
Repository task tag: text-generation. A task tag identifies a distribution category; it does not measure performance on that task. Repository metadata
Repository language labels: en. These labels are not independent evaluations of language quality. Repository metadata
Repository access gate: manual. This records the repository's gate setting when checked; licensing and use terms still apply. Repository metadata
Read the retrieved model card for setup and qualifications. Model card
Keep the exact version in view
Other Llama 2 models from Meta.
These are separate records in the same publisher family. A shared family name does not establish equal capabilities or interchangeable licenses.
Llama 2 13b chat
Open weights · 4,000 context tokens
Llama 2 70b
Open weights · 4,000 context tokens
Llama 2 70b chat
Open weights · 4,000 context tokens
Llama 2 7b
Open weights · 4,000 context tokens
Llama 2 7b chat
Open weights · 4,000 context tokens
The documented record
Specifications, with their sources.
A missing value remains unknown. Input limits, output limits and the total context window are separate measurements.
- Publisher
- MetaSource ↗
- Family
- Llama 2Source ↗
- Version
- meta-llama/Llama-2-13bSource ↗
- Availability
- AvailableSource ↗
- Access
- Open weightsSource ↗
- Inputs
- TextSource ↗
- Outputs
- TextSource ↗
- Context window
- 4,000 tokensSource ↗
- Maximum input
- Not documented
- Maximum output
- Not documented
- Knowledge cutoff
- Not documented
- Training-data cutoff
- Sep 2022Pretraining data cutoff; tuning data extends through July 2023 · month precisionSource ↗
- Training completed
- Not documented
- Release date
- Not documented
- License
- Llama 2 Community LicenseSource ↗
- Input price / 1M tokens
- Not documented
- Output price / 1M tokens
- Not documented
Read this with the numbers.
Vendor family training interval January–July 2023; not assumed to be a checkpoint-specific training-completion date. Publisher repository evidence (2026-10-23): Publisher task label: text-generation. Model-card language labels: en; these labels are not evaluated proficiency scores. Repository access metadata is manual; access gating does not establish license permissions.
Model identifiers and aliases 0
No additional identifier has been verified.
Follow the evidence
Official sources.
- MODEL_CARD.md ↗github.com
- Llama 2 13b official reference ↗huggingface.co
- Llama 2 13b: official publisher repository metadata ↗huggingface.co
- Llama 2 13b: publisher model card at revision 5a3ad81c857a ↗huggingface.co