LLM Reference

Palmyra 20B

Released
2023-03-02
Last refreshed
2026-05-19
Status
Researched 60d ago
Open sourceCommercial use: permitted

Palmyra 20B is released 2023-03-02 in the Palmyra family with open-source; evaluate it while provider pricing coverage matures.

Use it for

  • Teams evaluating general LLM work
  • Workloads that can use a 2k context window

Do not use it for

  • Cost-sensitive launches that need sourced token pricing
  • Vision or document-understanding workloads
  • Strict JSON or tool-calling flows
Specifications
Family
Palmyra
Released
2023-03-02
Context
2k
Parameters
20B
Architecture
Decoder Only
Specialization
general
Openness
Open source
License
Apache 2.0OSI-approvedCommercial use: permitted
Weights
Unknown
Code
Unknown
Training
Fine-tuned
Created by

AI-powered writing assistance and optimization.

San Francisco, California, United States
Founded 2020
Website
Pricing

No tracked provider token pricing is available yet.

About

The Palmyra 20B model is a causal decoder-only large language model developed by Writer, equipped with 20 billion parameters. Noted for its speed, the model excels in tasks such as sentiment classification and summarization, although it should be used cautiously as it may not always ensure factual accuracy. Primarily focused on English, it demonstrates some capabilities in languages like German, Spanish, French, and Swedish. However, it is no longer actively maintained, and its use in critical applications is discouraged. The model serves as a foundation for others, including the InstructPalmyra-20b, which is fine-tuned for instruction-following tasks. It is available on Hugging Face and compatible with tools like AutoModelForCausalLM and text-generation-inference. Users should be mindful of potential biases inherent in its training data.

Palmyra 20B is an open-source model in the Palmyra family. The structured metadata tracks a 2k-token context window. No headline benchmark score is tracked for Palmyra 20B yet.

Top use-case fit

No primary decision-task fit is mapped for this model yet.

Provider price ladder

No tracked provider token pricing is available for this model yet.

Capabilities

No model capability flags are currently sourced.

Benchmark peer barsfor Coding

No task-mapped benchmark peers are available for this model yet.

Migration checks

No linked migration route is available for this model yet.

Frequently asked questions

What is the context window of Palmyra 20B?

Palmyra 20B has a context window of 2k tokens.

When was Palmyra 20B released?

Palmyra 20B was released on 2023-03-02.