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Anthropic · AI API · Model API

Anthropic Claude API — Claude Opus 4.8

Anthropic Claude API offers Claude Opus 4.8 (claude-opus-4-8) at US$5 per 1M input tokens and US$25 per 1M output tokens, with a 1M-token context window and up to 128K output tokens. Prompt-cache reads cost US$0.50 per 1M tokens, and Batch API input/output pricing is discounted by 50%.

INPUT / 1M$5Native listed metric
OUTPUT / 1M$25Native listed metric
Pricing

Pricing details

Secondary price terms only; primary pricing stays in the deal summary.

CACHED / 1M$0.50When available
BATCH INPUT / 1M$2.50
BATCH OUTPUT / 1M$12.50
Fit & constraints

Fit & constraints

Use-case fit and limitations from the existing resource record.

AVAILABILITY

Available

Resource facts

Technical profile

Non-price resource facts only; pricing, history, and evidence stay in their own sections.

CONTEXT1M
AI MODELclaude-opus-4-8
Trust layer

Verified evidence

Decision visuals remain traceable to the existing source and verification record.

Verified
EvidenceOfficial

Independent ranking · native prices · evidence-linked · commercial relationships isolated from scoring and publication.