OpenAI: GPT-5.5
openai/gpt-5.5
Created May 8, 2026|1M context|$5.00/M input tokens|$30.00/M output tokens
Intel TDX
GPT-5.5 is OpenAI's frontier model designed for complex professional workloads, building on GPT-5.4 with stronger reasoning, higher reliability, and improved token efficiency on hard tasks. It features a 1M+ token...
Providers for OpenAI: GPT-5.5
RedPill routes requests across these providers with automatic fallbacks to maximize uptime. Pricing is unified — you pay the same price no matter which provider serves your request.
Total Context
1M
Input
$5.00/M
Output
$30.00/M
| Provider | TTFT | Throughput | Uptime |
|---|---|---|---|
API
RedPill provides a unified completion API to all models & providers that you can call directly, or using the OpenAI SDK. Additionally, some third-party SDKs are available.
fetch("https://api.redpill.ai/v1/chat/completions", {
method: "POST",
headers: {
"Authorization": "Bearer <YOUR-REDPILL-API-KEY>",
"Content-Type": "application/json"
},
body: JSON.stringify({
"model": "openai/gpt-5.5",
"messages": [
{
"role": "user",
"content": "What is the meaning of life?"
}
]
})
})
The confidential AI cloud: verifiable inference with attestation reports, signed receipts, audit sessions, and E2EE paths.