claude-sonnet-4-6
NixAPI price, from
USD per 1M tokens · via group Kiro-Claude-1 · Official list price $3 / $15Save 85%
About claude-sonnet-4-6
Claude Sonnet 4.6 delivers frontier intelligence at scale, purpose-built for coding, agentic workflows, and enterprise use cases.
Price by routing group
Pick a group in the console when you create a key. Status is live from the router. Live status by group →
| Group | Group status | Model status | Multiplier | Input | Output | Cache read | Cache write |
|---|---|---|---|---|---|---|---|
Kiro-Claude-1 | … | ×0.1491 | $0.4474 | $2.237 | $0.0447 | — | |
Claude-Code-1 | … | ×0.2982 | $0.8947 | $4.474 | $0.0895 | — | |
Claude-Code-2 | … | ×0.4971 | $1.491 | $7.456 | $0.1491 | — | |
AWS-Bedrock-1 | … | ×0.7456 | $2.237 | $11.184 | $0.2237 | — | |
AWS-Claude-1 | … | ×0.7456 | $2.237 | $11.184 | $0.2237 | — | |
Azure-Claude-1 | … | ×0.7456 | $2.237 | $11.184 | $0.2237 | — | |
Vertex-Claude-1 | … | ×0.7456 | $2.237 | $11.184 | $0.2237 | — | |
AWS-Bedrock-2 | … | ×0.9941 | $2.982 | $14.912 | $0.2982 | — | |
AWS-Claude-2 | … | ×1.4912 | $4.474 | $22.368 | $0.4474 | — | |
AWS-Claude-3 | … | ×1.859 | $5.577 | $27.885 | $0.5577 | — | |
Anthropic-Claude-1 | … | ×1.859 | $5.577 | $27.885 | $0.5577 | — |
USD per 1M tokens
Supported endpoints
Call claude-sonnet-4-6 in one request
Works with the OpenAI SDK and any OpenAI-compatible client. Replace the key with your own.
curl https://api.nixapi.com/v1/chat/completions \
-H "Authorization: Bearer $NIXAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-sonnet-4-6",
"messages": [{"role": "user", "content": "Hello!"}]
}'from openai import OpenAI
client = OpenAI(base_url="https://api.nixapi.com/v1", api_key="sk-…")
resp = client.chat.completions.create(
model="claude-sonnet-4-6",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)import OpenAI from 'openai';
const client = new OpenAI({ baseURL: 'https://api.nixapi.com/v1', apiKey: process.env.NIXAPI_KEY });
const resp = await client.chat.completions.create({
model: "claude-sonnet-4-6",
messages: [{ role: 'user', content: 'Hello!' }],
});
console.log(resp.choices[0].message.content);Questions about claude-sonnet-4-6
How much does claude-sonnet-4-6 cost on NixAPI?
From $0.4474 per 1M input tokens and $2.237 per 1M output tokens in the Kiro-Claude-1 group, about 85% below the official list price. Prices are pay-as-you-go in USD with no monthly minimum.
How do I call claude-sonnet-4-6?
Point any OpenAI-compatible client at https://api.nixapi.com/v1, use your NixAPI key and set the model to "claude-sonnet-4-6".
Which routing groups serve claude-sonnet-4-6?
claude-sonnet-4-6 is available in 11 routing groups: Kiro-Claude-1, Claude-Code-1, Claude-Code-2, AWS-Bedrock-1, AWS-Claude-1, Azure-Claude-1, Vertex-Claude-1, AWS-Bedrock-2, AWS-Claude-2, AWS-Claude-3, Anthropic-Claude-1. The lowest price is in Kiro-Claude-1.