Released 40 days after Claude Haiku 4.5 · All Anthropic releases
Claude Opus 4.5 is among Anthropic's most intelligent models, excelling at coding, agents, and computer use with markedly improved efficiency. It reaches state-of-the-art results on SWE-bench Verified while using far fewer tokens than predecessors, and its effort parameter lets developers trade off speed, spend, and capability. At medium effort, Opus 4.5 matches Sonnet 4.5's best SWE-bench Verified score while using 76% fewer output tokens. At its highest effort, it exceeds Sonnet 4.5 by 4.3 percentage points while using 48% fewer tokens. The model supports extended thinking for sustained, multi-step reasoning. With a 200K token context window and support for vision, structured output, tools, and PDF processing, Opus 4.5 is built for complex, multi-step workflows and long-horizon agentic tasks.
Claude Opus 4.5 runs on 4 different routes through the qynio gateway. Compare residency, zero retention, and training posture at a glance — full data-handling detail per route below.
| Provider | Region | Zero data retention | Training | Input | Output |
|---|---|---|---|---|---|
| US | Not by default | No | $5.00 | $25.00 | |
| EU | Zero data retention | No | $5.00 | $25.00 | |
| EU | Not by default | No | $5.00 | $25.00 | |
| US | Not by default | No | $5.00 | $25.00 |
Claude Opus 4.5 runs on 4 independently monitored routes through the qynio gateway. A direct integration leaves you on one of them, the gateway serves whichever is healthy.
Measured over the last 30 days from each provider's official status feed via StatusGator. Refreshed hourly. See uptime for every provider qynio monitors.
Each route hosting Claude Opus 4.5 has its own privacy posture, residency, and no-KYC terms. Postures are maintained by qynio with a last-verification timestamp.
Zero data retention is not on by default — abuse monitoring. No training on customer data. US; wallets; deposit available.
Zero data retention is on by default on Pay-as-you-go — no action required. No training on customer data. EU; deposit available.
Zero data retention is not on by default — abuse monitoring, 30-day retention. No training on customer data. EU; deposit available.
Zero data retention is not on by default — abuse monitoring. No training on customer data. US; wallets; deposit available.
Independent benchmark scores — composite indices for reasoning, coding, and math, plus individual eval scores where available.
Call Claude Opus 4.5 through the qynio gateway with one API key. Let your coding agent set it up, or call it directly — qynio is drop-in compatible with the OpenAI, Anthropic, and Google AI SDKs.
Copy this and paste it into a coding agent like Claude Code, Cursor or Codex and it'll wire up qynio for you.
import OpenAI from "openai";const client = new OpenAI({apiKey: process.env.QYN_API_KEY,baseURL: "https://api.qyn.io/v3/compat",});const completion = await client.chat.completions.create({model: "anthropic/claude-opus-4-5",messages: [{ role: "user", content: "Hello" }],});console.log(completion.choices[0].message.content);
Side-by-side on privacy, crypto rails, pricing, and benchmarks.
