Claude Opus 4.6
Claude Opus 4.6 is the first Opus model with a context window of 1M tokens, introduces adaptive thinking for model-decided reasoning depth, supports interleaved thinking and tool calls in a single response, and delivers equal or better performance than fixed extended thinking across programming, analysis, and creative tasks.
Tool UseReasoningVision (Image)File InputExplicit CachingWeb Search
index.ts
import { streamText } from 'ai'
const result = streamText({ model: 'anthropic/claude-opus-4.6', prompt: 'Why is the sky blue?', providerOptions: { anthropic: { speed: 'fast', }, gateway: { only: ['anthropic'], }, },})Providers
Route requests across multiple providers. Copy a provider slug to set your preference. Visit the docs for more info. Using a provider means you agree to their terms, listed under Legal.
| Provider |
|---|
| 1M | 1.3s | 49tps | $5.00/M | $25.00/M | Read:$0.5/M Write: $6.25/M | $10/K + input costs | — | 02/05/2026 | ||||
| 1M | 1.4s | 44tps | $5.00/M | $25.00/M | Read:$0.5/M Write: $6.25/M | — | — | 02/05/2026 | ||||
| 1M | 0.7s | 43tps | $5.00/M | $25.00/M | Read:$0.5/M Write: $6.25/M | $10/K + input costs | — | 02/05/2026 |
