Anthropic

Claude Opus 4.8 Pricing

Anthropic · Claude Opus · Deprecated

Prices verified July 25, 2026

Claude Opus 4.8 costs $5 per million input tokens and $25 per million output tokens on the Anthropic API. It supports a 1,000,000-token context window and up to 128,000 output tokens per request. The model supports extended reasoning, image input, tool use, long context. Released May 28, 2026. Pricing verified July 25, 2026.

Claude Opus 4.8 API pricing

Claude Opus 4.8 API pricing is $5 per million input tokens and $25 per million output tokens, verified July 25, 2026.

Input (per 1M tokens)
$5
Output (per 1M tokens)
$25
Batch discount
50%
Context window
1,000,000 tokens
Max output
128,000 tokens
Released
May 28, 2026
Estimate your Claude Opus 4.8 cost

Capabilities

Claude Opus 4.8 supports extended reasoning, image input, tool use, long context.

Extended reasoningImage inputTool useLong context

Claude Opus 4.8 API pricing has not changed since July 12, 2026.

Price-stable since July 12, 2026.

Frequently asked questions

Short answers to the most common questions about Claude Opus 4.8 pricing, limits, and capabilities.

Notes

SUPERSEDED by Claude Opus 5 on July 24, 2026. Same pricing ($5/$25 per MTok) but Opus 5 more than doubles capability on agentic terminal coding, hits IMO 42/42 gold, and posts the lowest misalignment score Anthropic has measured. No reason to stay on 4.8 — recommend migrating to Opus 5.