---
name: 'Anthropic: Claude Opus Latest'
slug: claude-opus
type: Multimodal
providers:
  - nano-gpt
  - kilo
  - openrouter
description: 'Flagship Claude model for deep reasoning, coding, and long-horizon agents'
tags:
  - reasoning
  - claude
  - tool-use
  - multimodal
  - claude-opus
is_open_source: false
context_window: 1000000
max_output: 128000
pricing:
  - image: 0
    input: 5
    output: 25
    provider: kilo
  - image: 0
    input: 5
    output: 25
    provider: nano-gpt
  - image: 0
    input: 5
    output: 25
    provider: openrouter
release_date: '2026-04-21'
openrouter_id: ~anthropic/claude-opus-latest
capabilities:
  audio: false
  vision: true
  tool_use: true
  citations: false
  reasoning: true
---
Anthropic: Claude Opus Latest is a Multimodal model.
Flagship Claude model for deep reasoning, coding, and long-horizon agents