Question 1

What is the cost of Step 2 (16K) by StepFun AI?

Accepted Answer

Step 2 (16K) by StepFun AI costs $5.21 per 1M input tokens and $16.44 per 1M output tokens. Cached reads cost $1.04 per 1M tokens.

Question 2

What is the context window of Step 2 (16K) by StepFun AI?

Accepted Answer

Step 2 (16K) by StepFun AI has a context window of 16K tokens. It supports up to 16K input tokens and can generate up to 8K output tokens.

Question 3

What are the capabilities of Step 2 (16K) by StepFun AI?

Accepted Answer

Step 2 (16K) by StepFun AI supports advanced reasoning, tool calling/function calling, adjustable temperature. It has closed weights.

Question 4

What input and output types does Step 2 (16K) support?

Accepted Answer

Step 2 (16K) by StepFun AI accepts text as input and can generate text as output.

Question 5

Does Step 2 (16K) by StepFun AI support reasoning?

Accepted Answer

Yes, Step 2 (16K) by StepFun AI supports advanced reasoning capabilities.

Question 6

Is Step 2 (16K) by StepFun AI open source?

Accepted Answer

No, Step 2 (16K) by StepFun AI has closed weights. The model is only available through the StepFun AI API.

Question 7

Does Step 2 (16K) support function calling?

Accepted Answer

Yes, Step 2 (16K) by StepFun AI supports tool calling (also known as function calling), allowing it to interact with external tools and APIs during conversations.

Question 8

What is the knowledge cutoff date for Step 2 (16K)?

Accepted Answer

Step 2 (16K) by StepFun AI has a knowledge cutoff date of 2024-06. This means the model was trained on data available up until that date.

Step 2 (16K) API

Input Modalities

Output Modalities

Standard (per 1M tokens)

Caching (per 1M tokens)