BlockRun
Get started
Back to Pricing

Claude Opus 5

anthropic/claude-opus-5

anthropic

Newest Opus — step-change over Opus 4.8 for deep reasoning and agentic coding at the same price. 1M context, 128k output, adaptive thinking

Code Examples

from blockrun_llm import LLMClient

client = LLMClient()  # Uses BLOCKRUN_WALLET_KEY (never sent to server)
response = client.chat("anthropic/claude-opus-5", "Hello!")

Pricing

Input$5.00 / 1M tokens
Output$25.00 / 1M tokens
Context1M tokens
Max Output128K tokens

5% markup on official anthropic API prices.

Payment

Network
Base
Currency
USDC
Protocol
x402

Pay per request with USDC on Base. No subscription required.

Try It

Send a message to try Claude Opus 5

Connect your wallet to enable payments