Claude Sonnet 5 · orcarouter

Claude Sonnet 5 is Anthropic's most capable Sonnet-class model — frontier-level performance across coding, agentic workflows, and professional knowledge work, at a fraction of the cost of the Opus tier. It serves a 1M-token context window with up to 128K output tokens, accepts text, image, and file inputs with text output, and supports adaptive thinking with selectable reasoning effort (low, medium, high, max) so callers can dial the intelligence / latency / cost tradeoff per request. Built as Anthropic's most agentic Sonnet yet, it posts large gains over Sonnet 4.6 on agentic coding and computer-use and closes much of the gap to Opus 4.8 — 63.2% on SWE-bench Pro, 80.4% on Terminal-Bench 2.1, and 81.2% on OSWorld-Verified — while pricing well below Opus 4.8, GPT-5.5, and Gemini 3.1 Pro. It is a strong default for cost-sensitive agents, coding assistants, and high-volume production workloads that still demand frontier reasoning.

Modèle de base Tous les modèles de cette base Tous les modèles du fournisseur vers le fournisseur

Entrée, $/1M $2.00

Sortie, $/1M $10.00

Lecture cache $0.20

Écriture cache $2.50

Contexte 1 000 000

Sortie max. 128 000

Accepte application/pdf, image/gif, image/jpeg, image/png, image/webp, texte

Dernière vérification 04.11.2026 12:26:37 UTC

Source page du fournisseur

Alertes de prix

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API

API compatible OpenAI : les SDK officiels d'OpenAI fonctionnent avec cette URL de base. Remplacez YOUR_API_KEY par votre clé du fournisseur.

URL de base de l'API	`https://api.orcarouter.ai/v1`
Point de terminaison	`https://api.orcarouter.ai/v1/chat/completions`
ID du modèle	`anthropic/claude-sonnet-5`

curl

curl https://api.orcarouter.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "anthropic/claude-sonnet-5", "messages": [{"role": "user", "content": "Hello!"}], "max_tokens": 256}'

Python

import requests

r = requests.post(
    "https://api.orcarouter.ai/v1/chat/completions",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
      "model": "anthropic/claude-sonnet-5",
      "messages": [
        {
          "role": "user",
          "content": "Hello!"
        }
      ],
      "max_tokens": 256
    },
)
print(r.json())

JavaScript

const r = await fetch("https://api.orcarouter.ai/v1/chat/completions", {
  method: "POST",
  headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
  body: JSON.stringify({
    "model": "anthropic/claude-sonnet-5",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ],
    "max_tokens": 256
  }),
});
console.log(await r.json());

Requête (JSON)

{
  "model": "anthropic/claude-sonnet-5",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ],
  "max_tokens": 256
}

Réponse (JSON)

{
  "id": "chatcmpl-...",
  "object": "chat.completion",
  "model": "anthropic/claude-sonnet-5",
  "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
  }
}

L'adresse provient de la liste de modèles du fournisseur ; vérifiez-la dans sa documentation.

Documentation API du fournisseur

Source: AI Rate Card, https://airatecard.com/fr/c/offer%3Aorcarouter%7Canthropic/claude-sonnet-5, prices checked 2026-11-04; seller's page: https://orcarouter.ai/models/anthropic/claude-sonnet-5

Détails techniques

ID: offer:orcarouter|anthropic/claude-sonnet-5