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Vercel made DeepSeek V4.1 Flash Ultrafast available on AI Gateway

Vercel made DeepSeek V4.1 Flash Ultrafast available on AI Gateway
Picture from Vercel
1,000+
Tokens per second
1M
Context window (tokens)
Price
No platform fee
Who it's for
Developers
When
Available now
Where it works
Vercel AI Gateway
Open Vercel AI Gateway

Key points

  • Upwards of 1,000 tokens per second
  • Built for interactive coding and agents
  • No markup or fee on inference
  • Public preview with no waitlist

Where to use it

  • Software developmentUse it in coding agents such as Cursor
  • Automated workflowsChain steps that need quick model replies
  • Long documentsFeed in large files that fit the 1M-token window

What it does

Gives developers a DeepSeek model that generates upwards of 1,000 tokens per second, through AI Gateway from Vercel.

Who it's for

Developers building interactive coding tools, reasoning steps and agents that need quick replies.

Price and where to try it

Vercel says AI Gateway adds no markup and no platform fee on inference. It is in public preview with no waitroom, and you can try it in the model playground.

Source

Written with AI from the source above. If something looks off, the source is what counts.

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