DeepSeek

6 models · 1 agent · 1 API · 1 app

Every change, in the Monday brief

Updates

All 19 changes

V4-Pro and Perplexity Agent API

2 products from DeepSeek and Perplexity AI

New release3d

Perplexity Agent API adds DeepSeek V4 Pro at $1.32 per million input tokens

The model docs list perplexity/deepseek-v4-pro-0813 at $1.32 per million input tokens, $0.044 per cached input token million, and $3.96 per million output tokens. It is also available through the Orchestrator API.

After

$1.32 input, $3.96 output per million tokens

Muse Wonder, Muse Wonder Full, V4.1-Flash

6 models from Meta and DeepSeek and Z.ai and SpaceXSI and Moonshot AI

Benchmark1w

Vals Index: Muse Wonder Full fourth, DeepSeek V4.1 Flash 1017 eighth at $0.66 per test

The Vals Index, updated October 22, 2026, ranks Muse Wonder Full fourth at 66.79% and Muse Wonder sixth at 64.88%. DeepSeek V4.1 Flash 1017 is eighth at 61.26% for $0.66 per test, GLM 5.3 ninth at 59.73%, Grok 4.7 12th at 58.56% and Kimi K3 19th at 52.95%.

V4.1-Flash, V4-Pro and DeepSeek API

3 products from DeepSeek

Security1w

DHS orders US federal civilian agencies to remove DeepSeek products

A Department of Homeland Security order published in the Federal Register on October 20, 2026 tells federal civilian agencies to stop buying DeepSeek products, including third-party products built with DeepSeek technology, and remove them from their systems. Agencies can request exceptions within 60 days.