Workers Cache Demo

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Mistral

Rendered from D1 model snapshot · D1 read 71msCache check: checking

mistral/mistral-small-2603

Open weights

Mistral Small 4

Fast Mistral production model for chat, extraction, and cost-sensitive agents

This model's cache

This model page returns the exact headers below. The page and /api/models/mistral--mistral-small-2603 share the model:mistral--mistral-small-2603 tag, so invalidation stays scoped to this model.

Cache key/models/mistral--mistral-small-2603

Cache-Controlpublic, max-age=300, stale-while-revalidate=3600

Cache-Tagcatalogmodel:mistral--mistral-small-2603

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:mistral--mistral-small-2603',
  }),
})

Invalidate this cache tag

await ctx.cache.purge({ tags: ['model:mistral--mistral-small-2603'] })

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

Mistral SmallReasoningTool callingAttachmentsTemperature control

Released: Mar 16, 2026
Last updated: Mar 16, 2026
Context window: 256K tokens
Max output: 256K tokens
Open weights: Yes
Family: Mistral Small

Starts at

$0.15

per 1M input tokens

Output

$0.6

Sellers

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

OutputText

Provider shelf

Where to get Mistral Small 4

Sorted by lowest input price

Provider	Input / 1M	Output / 1M	Context
Mistral mistral-small-2603	$0.15	$0.6	256K	Docs