All prices › Anthropic › Claude Opus 5

Claude Opus 5 API pricing

As of October 16, 2026, Claude Opus 5 costs $5.00 per million input tokens and $25.00 per million output tokens on the Anthropic API. Cached input is $0.50 per million.

It is the 11th cheapest of 16 Claude models tracked here, by blended price. The closest Premium-tier model from another provider is GPT-Rosalind Research (OpenAI) at $5.00 / $25.00, the same blended price. Same list price as Claude Opus 4.5, Claude Opus 4.6, Claude Opus 4.7, Claude Opus 4.8 and 2 more. First listed in the LiteLLM price data on July 24, 2026.

Input / 1M tokens$5.00
Output / 1M tokens$25.00
Context window1M
Max output128K

Every published rate

RatePer 1M tokens
Input (standard)$5.00
Output (standard)$25.00
Cached input (read)$0.50
Cache write$6.25
Batch input$2.50
Batch output$12.50

What it costs in practice

TaskTokensPer requestPer 1,000 requests
Chatbot reply1,000 in / 500 out$0.02$17.50
Summarize a long document20,000 in / 1,000 out$0.13$125
Coding agent step50,000 in / 2,000 out$0.30$300

Standard rates, no caching or batch discount. Compare your own numbers across all models →

Price history

DateModelChange
2026-07-24Claude Opus 5New model listed: $5 in / $25 out source

Dates are when each change first appeared in the LiteLLM price data, usually within days of the provider's announcement.

Details

ProviderAnthropic
Price tierPremium
FeaturesVision, Reasoning, Prompt caching, Tool use, PDF input, Web search
API model namesclaude-opus-5
Official pricingplatform.claude.com

Models at a similar price

ModelInput / 1MOutput / 1M
Claude Opus 4.5$5.00$25.00
Claude Opus 4.6$5.00$25.00
Claude Opus 4.7$5.00$25.00
Claude Opus 4.8$5.00$25.00
GPT-Rosalind Research$5.00$25.00
GPT-Rosalind Discovery$5.00$25.00

Other Anthropic models

ModelInput / 1MOutput / 1M
Claude Fable 5$10.00$50.00
Claude Fable 5.1$10.00$50.00
Claude Mythos 5$10.00$50.00
Claude Mythos 5.1$10.00$50.00
Claude Opus 4.5$5.00$25.00
Claude Opus 4.6$5.00$25.00
Claude Opus 4.7$5.00$25.00
Claude Opus 4.8$5.00$25.00
Claude Opus 5.5$4.00$20.00
Claude Sonnet 4.5$3.00$15.00
Claude Sonnet 4.6$3.00$15.00
Claude Sonnet 5$2.00$10.00
Claude Sonnet 5.5$2.00$10.00
Claude Haiku 4.5$1.00$5.00
Claude Haiku 5.5$0.10$0.50