Claude Fable 5.2 · requesty
Claude Fable 5.2 is Anthropic's most capable model, built for demanding reasoning and long horizon agentic work such as agent sessions that run for hours, multistep deep research, and analysis carried through to a finished document, spreadsheet, or deck. It improves on Claude Fable 5.1 in coding, reasoning, and vision, ships a 1M token context window with 128K max output, and uses adaptive thinking that is always on. It is a Mythos class model with robust safeguards.
Entrée, $/1M $8.00
Sortie, $/1M $40.00
Lecture cache $0.20
Écriture cache —
Contexte 1 000 000
Sortie max. 128 000
Accepte images, texte
Dernière vérification 14.11.2026 12:00:15 UTC
Source page du fournisseur
Alertes de prix
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 | |
|---|---|
| Point de terminaison | |
| ID du modèle | |
curl
curl https://router.requesty.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "anthropic/claude-fable-5.2", "messages": [{"role": "user", "content": "Hello!"}], "max_tokens": 256}'Python
import requests
r = requests.post(
"https://router.requesty.ai/v1/chat/completions",
headers={"Authorization": "Bearer YOUR_API_KEY"},
json={
"model": "anthropic/claude-fable-5.2",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
},
)
print(r.json())JavaScript
const r = await fetch("https://router.requesty.ai/v1/chat/completions", {
method: "POST",
headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
body: JSON.stringify({
"model": "anthropic/claude-fable-5.2",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}),
});
console.log(await r.json());Requête (JSON)
{
"model": "anthropic/claude-fable-5.2",
"messages": [
{
"role": "user",
"content": "Hello!"
}
],
"max_tokens": 256
}Réponse (JSON)
{
"id": "chatcmpl-...",
"object": "chat.completion",
"model": "anthropic/claude-fable-5.2",
"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.
Source: AI Rate Card, https://airatecard.com/fr/c/offer%3Arequesty%7Canthropic/claude-fable-5.2, prices checked 2026-11-14; seller's page: https://requesty.ai
Détails techniques
ID: offer:requesty|anthropic/claude-fable-5.2