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Browse/2026/09/deepseek-online.org

DeepSeek in 2026: V4-Pro, Flash, and 1M-token chat

deepseek-online.org

LaunchIndex first observed DeepSeek in 2026: V4-Pro, Flash, and 1M-token chat (deepseek-online.org) live on 15 September 2026. View its launch screenshot, category, and verification evidence.

Screenshot of deepseek-online.org
Captured September 15, 2026 22:49 as part of the recorded launch evidence.
Observed launch story

A launch record built from evidence.

DeepSeek in 2026: V4-Pro, Flash, and 1M-token chat (deepseek-online.org) was first observed live on 15 September 2026.

Independent notes on DeepSeek after a pass through the official site: V4-Pro, V4-Flash, free chat, the API, Harness, and 1M context. Not the brand’s homepage.

Its profile is classified as Blog within Technology / Artificial intelligence.

Recorded evidence

What the launch signal contained.

First observed live
Previous state
No prior non-live observation
Last verified
Canonical host
deepseek-online.org
Category
Technology / Artificial intelligence
Website type
Blog
Observed title
DeepSeek in 2026: V4-Pro, Flash, and 1M-token chat
Observed description
Independent notes on DeepSeek after a pass through the official site: V4-Pro, V4-Flash, free chat, the API, Harness, and 1M context. Not the brand’s homepage.
Detected technologies
None detected
Screenshot captured
Evidence source
Browser observation · Local
Evidence confidence
93%
HTTP status
200
Website owner

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Community signal

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