Claude Sonnet 4.5 · abacus
Claude Sonnet 4.5 advances over its predecessor, Sonnet 4, delivering stronger coding and reasoning performance with greater precision and control. Makes agentic programming better. It excels in tasks requiring long, complex reasoning chains, but is also expensive.
Вход, $/1M $3.00
Выход, $/1M $15.00
Контекст 200 000
Макс. выход 64 000
Принимает картинки, текст
Последняя проверка 04.11.2026 12:00:14 UTC
Источник страница провайдера
Уведомления о ценах
API
API, совместимый с OpenAI: подходят официальные SDK OpenAI с этим адресом. YOUR_API_KEY замените на свой ключ от провайдера.
| Адрес API | |
|---|---|
| Эндпоинт | |
| Модель (id в API) | |
curl
curl https://routellm.abacus.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "claude-sonnet-4-5-20250929", "messages": [{"role": "user", "content": "Hello!"}], "max_tokens": 256}'Python
import requests
r = requests.post(
"https://routellm.abacus.ai/v1/chat/completions",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model": "claude-sonnet-4-5-20250929",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
},
)
print(r.json())JavaScript
const r = await fetch("https://routellm.abacus.ai/v1/chat/completions", {
method: "POST",
headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
body: JSON.stringify({
"model": "claude-sonnet-4-5-20250929",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}),
});
console.log(await r.json());Запрос (JSON)
{
"model": "claude-sonnet-4-5-20250929",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}Ответ (JSON)
{
"id": "chatcmpl-...",
"object": "chat.completion",
"model": "claude-sonnet-4-5-20250929",
"choices": [
{
"index": 0,
"message": {
"role": "assistant",
"content": "Hi! How can I help?"
},
"finish_reason": "stop"
}
],
"usage": {
"prompt_tokens": 9,
"completion_tokens": 12,
"total_tokens": 21
}
}Адрес взят из списка моделей провайдера - сверьте с его документацией.
Source: AI Rate Card, https://airatecard.com/ru/c/offer%3Aabacus%7Cclaude-sonnet-4-5-20250929, prices checked 2026-11-04; seller's page: https://abacus.ai
Технические данные
ID: offer:abacus|claude-sonnet-4-5-20250929