DeepSeek V4.1 Flash 1017

deepseek-flash

Cloudflare Workers AI · @cf/deepseek-ai/deepseek-v4.1-flash-1017

Capabilities

Tool CallYes

ReasoningYes

Structured OutputYes

Temperature ControlYes

AttachmentsYes

Open WeightsYes

Input

textimage

Output

text

Input$0.30

Output$1.20

Cache Read$0.006

Direct installation coming soon — March 2026

ProviderCloudflare Workers AI

Model ID@cf/deepseek-ai/deepseek-v4.1-flash-1017

Familydeepseek-flash

Knowledge Cutoff2025-05

Release Date2026-10-17

Last Updated2026-10-17

Context1.0M

Max Output1.0M

@ai-sdk/openai-compatible