DeepSeek timeline

Every model launch, feature release, outage, usage-limit change and price move we have tracked, newest first. Each links to its sources.

Models, 90 days2Confirmed launches

Features, 90 days0Products and updates

Incidents, 90 days0From status pages and reports

Limits and pricing0Changes in 90 days

Model lineup

Every DeepSeek model in our catalogue, newest first, with context and list price per million tokens (input / output). Compare all prices

Sep 2026DeepSeek V4.1 FlashBalanced · 1M ctx$0.15 / $0.60

Apr 2026DeepSeek-V4-ProFlagship · 1M ctx$0.66 / $1.98Retired

Apr 2026DeepSeek-V4-FlashBalanced · 1M ctx$0.14 / $0.28Retired

Aug 2025DeepSeek-V3.1Legacy · 128K ctxOpen weights

Jan 2025DeepSeek-R1Legacy · 128K ctxOpen weights

Milestones first. Minor items (small updates, brief status-page incidents, posts without news) are one tap away.

month
DeepSeek V4.1 Flash releasedBalanced · 1M context · $0.15 in / $0.60 out per 1M

31 Jul
DeepSeek releases V4 Flash model on Hugging FaceModels · New-generation model · 1M context · $0.14 in / $0.28 out per 1M · retired

month
DeepSeek-V4-Pro releasedFlagship · 1M context · $0.66 in / $1.98 out per 1M · retired

Stories come from the Wire from July 2026 on; earlier model releases come from our catalogue and are dated to the month. DeepSeek on the Vikshy Score