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Deepseek
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deepseek/deepseek-r1

Open weights
DeepSeek-R1

Classic open reasoning model for transparent math, coding, and deliberate problem solving

This model's cache

This model page returns the exact headers below. The page and /api/models/deepseek--deepseek-r1 share the model:deepseek--deepseek-r1 tag, so invalidation stays scoped to this model.

Cache key/models/deepseek--deepseek-r1
Cache-Controlpublic, max-age=300, stale-while-revalidate=3600
Cache-Tagcatalogmodel:deepseek--deepseek-r1

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:deepseek--deepseek-r1',
  }),
})

Invalidate this cache tag

await ctx.cache.purge({ tags: ['model:deepseek--deepseek-r1'] })

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

Deepseek ThinkingReasoningTool callingTemperature control
Released
Jan 20, 2025
Last updated
May 29, 2025
Context window
128K tokens
Max output
32.8K tokens
Open weights
Yes
Family
Deepseek Thinking

Starts at

Free

per 1M input tokens

Output

Free

Sellers

5

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
OutputText
Provider shelf
Where to get DeepSeek-R1

Sorted by lowest input price

ProviderInput / 1MOutput / 1MContext

GitHub Models

deepseek/deepseek-r1

FreeFree65.5KDocs

Kilo Gateway

deepseek/deepseek-r1

$0.7$2.564KDocs

OpenRouter

deepseek/deepseek-r1

$0.7$2.564KDocs

Vercel AI Gateway

deepseek/deepseek-r1

$1.35$5.4128KDocs

AnyAPI

deepseek/deepseek-r1

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