Question 1

What is the token context window of Claude Sonnet 5?

Accepted Answer

Claude Sonnet 5 supports a context window of up to 1 million input tokens and supports up to 8,192 output tokens per call.

Question 2

Does Claude Sonnet 5 support image inputs?

Accepted Answer

Yes, Claude Sonnet 5 is a multimodal model. You can supply an optional image_url along with your prompt to ask questions about diagrams, document layout, screenshots, and visual assets.

Question 3

How is the pricing calculated for Claude Sonnet 5 on Muapi?

Accepted Answer

Billing is token-based: input tokens cost $3.00 per million, and output tokens cost $15.00 per million. The minimum cost per request is $0.0004. Credits are automatically deducted from your account wallet balance once the token count is returned.

Question 4

What is the difference between standard and streaming routes?

Accepted Answer

The standard route /api/v1/claude-sonnet-5 runs asynchronously and is ideal for backend tasks, scheduling, and agent scripts. The streaming route /api/v1/claude-sonnet-5/stream sends Server-Sent Events (SSE) in real-time, making it best for chat interfaces and interactive writing applications.

Question 5

Does this model support system prompts?

Accepted Answer

Yes. You can optionally include a system_prompt parameter in the request payload to instruct the model on role, tone, restrictions, and format instructions prior to processing the main prompt.