Anthropic

Claude Opus 4.8

claude-opus-4-8

Current Claude Opus flagship

Claude Opus 4.8 is the current Anthropic Opus flagship for hard reasoning, long-document analysis, and production-grade coding, with about 200K context. Best when output quality, complex problem solving, and deep analysis matter most.

Context window1M context
Released2026-05-28
Relays108 sites
Hard reasoningLong documentsProduction codingTool use200K context

Model information

Model ID
claude-opus-4-8
Context
1M
Max input
-
Max output
128K
Knowledge cutoff
2026-01
Open weights
Not supported
License
-
Release date
2026-05-28

Input

Text: SupportedImage: SupportedAudio: Not supportedVideo: Not supportedPDF: SupportedFile: Supported

Output

Text: SupportedImage: Not supportedAudio: Not supportedVideo: Not supported

API capabilities

Reasoning: SupportedTool call: SupportedStructured output: UnknownTemperature: Not supported

Anthropic Official Pricing

CNY
Updated: 2026-10-04T22:55:10.233+08:00

Input

~¥33.447/ 1M tokens

Output

~¥167.233/ 1M tokens

Cache read

~¥3.345/ 1M tokens

Cache write

~¥41.808/ 1M tokens

Relay Comparison

Compare token, per-request, or per-second pricing by relay channel.

Price range ¥1.01 - ¥8.41 / 1M tokens

Price range ¥3.5 - ¥10.5 / 1M tokens

Price range ¥1.75 - ¥7.25 / 1M tokens

How should Claude Opus 4.8 relay pricing be compared?

This Claude Opus 4.8 pricing page compares official pricing with public prices from 108 listed AI gateways. Token prices are shown in CNY per 1M tokens, while per-request, per-second, and per-character rows use the unit shown in the table. Last updated: 10/23/2026, 08:16.

Data sources
Public price catalogs, official pricing records, and monitoring results.
Metric definitions
Uptime means successful probe response rate, fake-rate signals possible model mismatch or abnormal output risk, and latency is average API response time.
Risk note
Relay gateways are third-party services. Pricing, billing, privacy, and stability can change; start with a small top-up and verify reliability before continued use.