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DeepSeek V4.1 Flash 1017 Ultrafast now available on AI Gateway

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Vercel·Nov 7, 2026, 12:00 AMFeatureAI-assisted summary

Summary

DeepSeek V4.1 Flash 1017 Ultrafast model added to AI Gateway, delivering up to 1,000 tokens per second and a 1 M‑token context window for fast interactive coding and agentic workflows.
Available in public preview without waitroom or session limits; accessed via model name deepseek/deepseek-v4.1-flash-1017-ultrafast and supported in Claude Code, Codex, Cursor, etc.
AI Gateway offers zero‑markup pricing, no platform fee (including BYOK), plus built‑in reporting, zero data retention, budgeting and routing capabilities.

featurepricingdocssource healthy

Official source Last checked Nov 11, 2026, 4:00 PM

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AI-assisted summarysource healthyLast checked Nov 11, 2026, 4:00 PM

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