Claude Opus 4.6 by GitHub Copilot — Specs, Pricing & Capabilities | whichllm

Model ID claude-opus-4.6

Provider GitHub Copilot

Family claude-opus

Status -

Knowledge Cutoff 2025-05-31

Release Date 2026-02-05

Input Modalities text, image

Output Modalities text

Context Window 144000

Input Limit 128000

Output Limit 64000

Tool Calling Yes

Reasoning Yes

Structured Output -

Temperature Control Yes

Open Weights No

Input Cost / 1M tokens -

Output Cost / 1M tokens -

Reasoning Cost / 1M tokens -

Cache Read Cost / 1M tokens -

Cache Write Cost / 1M tokens -