Claude Opus 5

Name: Claude Opus 5
Price: 5 USD
Author: Anthropic

Claude Opusv5Current

Anthropic(ai lab)

Released July 24, 2026

API Docs

OpenTools Scorenormalized /100

6.4

Valuescore / $M

OpenTools Score

Context1M tokens

Price (In / Out)$5.00/M / $25.00/M

CategoryLarge Language Model

Max Output128K tokens

About Claude Opus 5

Claude Opus 5 is Anthropic's Opus-class model for complex agentic coding and enterprise work. Official Claude docs list the claude-opus-5 API ID, 1M token context window, 128k max output, adaptive thinking, and $5 input / $25 output pricing per million tokens.

Capabilities

textvisionreasoningcodingtool useagentslong context

Input Modalities

textimage

Output Modalities

text

Technical Details

API Identifier: claude-opus-5
Category: Large Language Model
Context Window: 1,000,000 tokens
Max Output Tokens: 128,000 tokens

Benchmarks

Performance scores for Claude Opus 5 across standard benchmarks.

Artificial Analysis Intelligence IndexArtificial Analysis · Jul 2026

61%

Pricing

Token pricing for Claude Opus 5 API usage.

Input Tokens

$5.00/M

per million tokens

Output Tokens

$25.00/M

per million tokens

Pricing Calculator

Input tokens/month

Output tokens/month

Input cost$5.00

Output cost$12.50

Estimated monthly cost$17.50

Claude Opus 5 is priced at $5 per million input tokens and $25 per million output tokens; fast mode is priced separately at Fable-level rates.

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7 Tools3 MCP Servers6 ModelsFounded 2021San Francisco, CA

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