Umans DeepSeek V4 Flash Vision (lab) Playground Retired
playground experiment; the vision V4 Flash lab window ran Aug 11 to 13, 2026
retired Aug 13, 2026 · weights ↗
120.5tok/s
throughput · p50 · whole period
1.34s
TTFT · p50 · whole period
100.00%
uptime · whole period
DeepSeek V4 Flash Vision as a Labs experiment, open for a short test window: temporary, not a permanent id. Our own V4 Flash with vision added: the same performance and speed as DeepSeek V4 Flash (284B total, 13B active, 1M-token context), plus the ability to read images. Reasoning has four modes: non-think (none), think low (low, the default), think high (high) and think max (max). Access is seat-gated through the Labs page while an experiment is live. It is offered at limited capacity and low availability, and it is served on our own GPU infrastructure, so expect it to be flaky and to go down under load: crash it, give it a moment, and try again.
Trends
Speed over its final 90 days
peak 123.8 tok/s · Aug 11final 117.3 tok/s
Aug 11, 2026retired Aug 13, 2026Aug 15, 2026
best 1.31s · Aug 11final 1.37s
Aug 11, 2026retired Aug 13, 2026Aug 15, 2026
Changelog
Events for Umans DeepSeek V4 Flash Vision (lab)
Aug 132026
Playground closed: Umans DeepSeek V4 Flash Vision Testing
The vision V4 Flash test window closed after two days. Thanks to everyone who pushed images through it and shared findings. The umans-deepseek-v4-flash-0731-vision-lab id is unlisted and stops serving; the text V4 Flash keeps serving as the pay-per-token umans-deepseek-v4-flash-0731 regardless: the model stays.
Aug 112026
New Labs experiment: Umans DeepSeek V4 Flash Vision Testing
The text V4 Flash lab window ended and a new vision lab opened on umans-deepseek-v4-flash-0731-vision-lab: our own V4 Flash with vision added, the same performance and speed as the text V4 Flash plus the ability to read images. Free and seat-gated while the experiment runs, served at limited capacity and low availability: it is a lab, so expect it to be flaky and to go down under load - crash it, give it a moment, and try again. (The vision lab closed on 2026-08-13 - see the entry above.)