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description: Claude 2 Parameters (Parameter Size, Context Window)
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# Claude 2 Parameters

## Claude 2 Parameters (Parameter Size, Context Window)

Technology, and therefore AI models, continues to evolve, and adapt to human lives. One of the latest products of this developing technology is the Claude 2 large language model. Claude 2 was released with advantageous and disadvantageous features compared to its competitors.

In this article, we will explore this new technology, its promising features, and its capabilities.

### TL;DR <a href="#tldr" id="tldr"></a>

* Claude 2 is a large language model developed and released by Anthropic.
* The model is estimated to have over 130 billion parameters.
* Claude 2 model generates non-toxic, safe, and helpful output to users by following the ethical rules set by the developers.
* Claude 2 model can generate both high-quality text and code with its advanced reasoning and coding skills.
* The Claude 2 model allows users to provide input of 100k tokens. Thus, users can analyse hundreds of pages of documents with one click.
* If you are seeking an AI assistant with more effective features than Claude 2, TextCortex is the way to go.

### What is Claude 2? <a href="#what-is-claude-2" id="what-is-claude-2"></a>

Claude 2 is a large language model developed by Anthropic and announced on 11 July 2023. This model stands out with its wide context size and safe output generation capacity. The Claude 2 model is more advanced in coding, math, and reasoning than its predecessor, Claude 1.3.

#### How does it work? <a href="#how-does-it-work" id="how-does-it-work"></a>

The Claude 2 model has been trained with natural language processing and reinforcement learning from human feedback systems. While natural language processing technology increases the grammar and spelling understanding of the language model, reinforcement learning from human feedback increases the prompt understanding and output generation quality of the model.

#### Is Claude 2 Better than ChatGPT? <a href="#is-claude-2-better-than-chatgpt" id="is-claude-2-better-than-chatgpt"></a>

The Claude 2 model is a better option than ChatGPT's default model, [GPT-3.5](https://textcortex.com/post/claude-2-vs-chatgpt). It outperforms GPT-3.5 in coding, text generation, safe output generation, and prompt understanding. However, if you use ChatGPT with the [GPT-4](https://textcortex.com/post/claude-2-vs-gpt-4) model, ChatGPT is a better option. The GPT-4 is still the best model with the coding, prompt understanding, and grammar knowledge skills on the market.

<figure><img src="https://1581258177-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8ErV6i18O2fXwbB9tnf5%2Fuploads%2FnKpcqk11aOMbnDCnsSBC%2Fimage.png?alt=media&#x26;token=778b7b05-78e2-4735-ade4-9f826dce2a2d" alt=""><figcaption></figcaption></figure>

**Claude 2 Pricing**

Anthropic offers users two different pricing plans: Claude Instant and Claude 2. First of all, we would like to point out that the Claude Instant model has a slightly lower performance than Claude 2. The Claude Instant model charges $1.63 per 1 million tokens, while the Claude 2 model charges $11.02 per 1 million tokens.



<figure><img src="https://1581258177-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8ErV6i18O2fXwbB9tnf5%2Fuploads%2Fcfx2mSesCAR808FnAjN4%2Fimage.png?alt=media&#x26;token=ad9f2e5f-b1d3-4176-9fe7-f49413665265" alt=""><figcaption></figcaption></figure>

**Claude 2 Features**

The Claude 2 language model comes with features that are useful for completing various tasks. Some of its features are more advanced than other large language models available in the market. Therefore, it can compete with models like GPT-4 and PaLM 2. Let's examine Claude 2's features more closely.

#### Text and Code Generation <a href="#text-and-code-generation" id="text-and-code-generation"></a>

First of all, we would like to talk about the high performance of the Claude 2 model in code generation. Claude 2 model has a 71.2% score in Codex HumanEval and Python coding tests. Its predecessor, the Claude 1.3, scored only 56% on these tests. The 15.2% increase in the gap clearly shows that the coding skill of the Claude 2 model is better.

<figure><img src="https://1581258177-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8ErV6i18O2fXwbB9tnf5%2Fuploads%2FI9viFgFINISLfqfNOT0i%2Fimage.png?alt=media&#x26;token=14d7ca77-fbd4-433c-a86d-73b8a34526a7" alt=""><figcaption></figcaption></figure>

Since Claude 2 is developed with natural language processing and machine learning technologies, it can generate text in over 20 spoken languages. While the model is mainly successful in generating output in English, it can also produce high-quality output in languages such as French, Portuguese, Swedish, and German.

#### Safe Output Generation <a href="#safe-output-generation" id="safe-output-generation"></a>

The Claude 2 language model was announced along with a code of ethics called "Constitutional AI". These rules impose restrictions to prevent Claude 2 from generating harmful output for the user. Unlike other language models that use the phrase "I can't help you with that," the Claude 2 model can generate more useful and descriptive outputs.

<figure><img src="https://1581258177-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8ErV6i18O2fXwbB9tnf5%2Fuploads%2F4eBfuXocpoHz3hb9x01b%2Fimage.png?alt=media&#x26;token=6064bed6-62b8-4aac-9539-c359bb47c54a" alt=""><figcaption></figcaption></figure>

#### &#x20;<a href="#long-context" id="long-context"></a>

**Long Context**

The Claude 2 model has an input size worth 100k tokens, which is equivalent to about 300 pages of documents. For this reason, you can analyse hundreds of pages of data in one shot using the Claude 2 model. For example, you can analyse customer feedback with Claude 2 to increase customer satisfaction and profitability of your e-commerce. Moreover, you can add an effective "FAQs" section to your website by exploring the most frequently asked questions.

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