Claude Opus 4.5

claude-opus-4-5

Anthropic's premium model combining maximum intelligence with practical performance. Delivers state-of-the-art coding capabilities and frontier performance for production code, sophisticated agents, and complex tasks.

Upcoming Retirement

This model will be retired on November 23, 2026. Consider migrating to a newer model before this date.

Use this model with qbash

Chat

Have natural conversations with the model in a familiar interface

Prompts

Automate tasks, share with your team, and deploy to chat

Playgrounds

Test prompt variants, model settings, and compare models side by side

Workflows

Chain prompts together for complex automation and outcomes

Context Window

200K

tokens

Max Output

64,000

tokens

Temperature

0 – 1

default: 0.7

Extended Thinking

Supported

Web Search

Available

MCP Support

Available

Structured Output

Available

Supported File Formats

Images

WEBP(5 MB)PNG(5 MB)JPEG(5 MB)GIF(5 MB)

Documents

pdftextdocxlsrtfdocxxlsxpptxpptodtodpods