Question 1

What is the cost of Claude 4 Sonnet by NanoGPT?

Accepted Answer

Claude 4 Sonnet by NanoGPT costs $3.00 per 1M input tokens and $15.00 per 1M output tokens. Cached reads cost $0.30 per 1M tokens.

Question 2

What is the context window of Claude 4 Sonnet by NanoGPT?

Accepted Answer

Claude 4 Sonnet by NanoGPT has a context window of 200K tokens. It supports up to 200K input tokens and can generate up to 64K output tokens.

Question 3

What are the capabilities of Claude 4 Sonnet by NanoGPT?

Accepted Answer

Claude 4 Sonnet by NanoGPT supports tool calling/function calling, structured output, adjustable temperature, file attachments. It has closed weights.

Question 4

What input and output types does Claude 4 Sonnet support?

Accepted Answer

Claude 4 Sonnet by NanoGPT accepts text, image, pdf as input and can generate text as output.

Question 5

Is Claude 4 Sonnet by NanoGPT open source?

Accepted Answer

No, Claude 4 Sonnet by NanoGPT has closed weights. The model is only available through the NanoGPT API.

Question 6

Does Claude 4 Sonnet support function calling?

Accepted Answer

Yes, Claude 4 Sonnet by NanoGPT supports tool calling (also known as function calling), allowing it to interact with external tools and APIs during conversations.

Question 7

What is the knowledge cutoff date for Claude 4 Sonnet?

Accepted Answer

Claude 4 Sonnet by NanoGPT has a knowledge cutoff date of 2025-03-31. This means the model was trained on data available up until that date.

Claude 4 Sonnet API

Input Modalities

Output Modalities

Standard (per 1M tokens)

Caching (per 1M tokens)

Claude 4 Sonnet API

Input Modalities

Output Modalities

Standard (per 1M tokens)

Caching (per 1M tokens)