ReadyIntel TDX

Anthropic: Claude Opus 4.8

Model IDanthropic/claude-opus-4.8

Claude Opus 4.8 is Anthropic's most capable generally available model in the Opus family. It supports text, image, and file inputs with text output, includes reasoning support, and has a 1M-token context window.

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input

$5.00/M

output

$25.00/M

context

created

May 29, 2026

Supported API shape

input

text · image · file

output

text

tools

Supported

json mode

Supported

Verification

signature

response ID

attestation

Intel TDX

provider

Phala

Provider

Phala

Intel TDX

input

$5.00/M

output

$25.00/M

context

$ pip install openai

1from openai import OpenAI
2import os
3
4MODEL = "anthropic/claude-opus-4.8"
5
6client = OpenAI(
7    base_url="https://api.redpill.ai/v1",
8    api_key=os.environ["REDPILL_API_KEY"],
9)
10
11response = client.chat.completions.create(
12    model=MODEL,
13    messages=[{"role": "user", "content": "Run this privately."}],
14)
15
16print(response.id)
17print(response.choices[0].message.content)

$ npm install openai

1import OpenAI from "openai"
2
3const MODEL = "anthropic/claude-opus-4.8"
4
5const openai = new OpenAI({
6  baseURL: "https://api.redpill.ai/v1",
7  apiKey: process.env.REDPILL_API_KEY,
8})
9
10const response = await openai.chat.completions.create({
11  model: MODEL,
12  messages: [{ role: "user", content: "Run this privately." }],
13})
14
15console.log(response.id)
16console.log(response.choices[0].message.content)

1curl https://api.redpill.ai/v1/chat/completions \
2  -H "Authorization: Bearer $REDPILL_API_KEY" \
3  -H "Content-Type: application/json" \
4  -d '{
5    "model": "anthropic/claude-opus-4.8",
6    "messages": [
7      { "role": "user", "content": "Run this privately." }
8    ]
9  }'

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