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Anthropic
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anthropic/claude-opus-4-6

Claude Opus 4.6

High-end Claude for difficult coding, planning, and slower expert reasoning

This model's cache

This model page returns the exact headers below. The page and /api/models/anthropic--claude-opus-4-6 share the model:anthropic--claude-opus-4-6 tag, so invalidation stays scoped to this model.

Cache key/models/anthropic--claude-opus-4-6
Cache-Controlpublic, max-age=300, stale-while-revalidate=3600
Cache-Tagcatalogmodel:anthropic--claude-opus-4-6

Workers Cache derives the key from this path/query, plus the Worker entrypoint and current Worker version.

export const Route = createFileRoute('/models/$modelSlug')({
  headers: () => ({
    'Cache-Control': 'public, max-age=300, stale-while-revalidate=3600',
    'Cache-Tag': 'catalog,model:anthropic--claude-opus-4-6',
  }),
})

Invalidate this cache tag

await ctx.cache.purge({ tags: ['model:anthropic--claude-opus-4-6'] })

Use this when one model changes and you do not want to evict the whole catalog.

Claude OpusReasoningTool callingAttachmentsTemperature control
Released
Feb 5, 2026
Last updated
Mar 13, 2026
Context window
1M tokens
Max output
128K tokens
Open weights
No
Family
Claude Opus

Starts at

$5

per 1M input tokens

Output

$25

Sellers

7

No cart or checkout in this MVP — pick a provider below and open their docs when you're ready to use it.

Capabilities & modalities
Reasoning
Tool calling
Structured output
Attachments
InputText, Image, Pdf
OutputText
Provider shelf
Where to get Claude Opus 4.6

Sorted by lowest input price

ProviderInput / 1MOutput / 1MContext

Requesty

anthropic/claude-opus-4-6

$5$251MDocs

Merge Gateway

anthropic/claude-opus-4-6

$5$251MDocs

NEAR AI Cloud

anthropic/claude-opus-4-6

$5$25200KDocs

Cloudflare AI Gateway

anthropic/claude-opus-4-6

$5$251MDocs

Anthropic

claude-opus-4-6

$5$251MDocs

Perplexity Agent

anthropic/claude-opus-4-6

$5$25200KDocs

AnyAPI

anthropic/claude-opus-4-6

QuoteQuote1MDocs
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