DeepSeek-V4-Pro
READER SUMMARYOpen-weight 1.6-trillion-parameter mixture-of-experts model with one-million-token context and agentic coding integrations.
Why this model scores 82.7
Strong but sub-frontier independent capability evidence combines with open weights, low-cost access, and agent integration to produce high deployment and residual control difficulty.
News tied to DeepSeek-V4-Pro
The model score of 82.7 rates this model's risk profile. The overall Doom Index of 62.1 measures the recalibrated complete evidence corpus. These values answer different questions.
Each article's leave-one-out Doom Index contribution is divided equally among the exact models named on that article. This prevents multi-model evidence from being claimed in full on several model pages. Model risk scores are recalculated from their technical profile and related news, but never feed back into the overall index.
DeepSeek releases two open-weight DeepSeek-V4 Preview models
DeepSeek released DeepSeek-V4-Pro and DeepSeek-V4-Flash with open weights, one-million-token context, agent integrations, API access, and lower-cost inference.
- Full item contribution
- +0.12
- DeepSeek-V4-Pro equal share
- +0.06
Model score history
- R2Doom Score 82.7
Full-corpus evidence recalculated after run intensive-backfill-20260811-191225 under bounded-corpus-v2.
11 Aug 2026 - R1Doom Score 83.3
New exact open-weight version verified by DeepSeek, with independent evaluation used to temper developer capability claims.
11 Aug 2026