Observed Signal · Aug 13, 2026 · Technical Release · Source: Trending Topics · Impact: 3/5 · Sentiment: Positive

DeepSeek V4 Pro Launch: Wins on Price, Lags on Performance

Executive Signal Summary

Chinese AI startup DeepSeek has released the final version of its flagship model, DeepSeek-V4-Pro-0813, available via app, web, and API. DeepSeek emphasizes significantly improved agent capabilities, native support for OpenAI's Responses API format, and configurable reasoning effort levels. Pricing is aggressive at about $0.44 per million input tokens and $0.87 per million output tokens, with a 99% cache discount; a peak/off-peak pricing model takes effect on August 16. Independent benchmarks show a mixed picture: V4 Pro scores 53 points on the Artificial Analysis Intelligence Index, above the median but behind OpenAI's GPT-5.6 Terra and Moonshot AI's Kimi K3. Vals AI ranks it twelfth, citing weaknesses in terminal-based tasks and complex Excel modeling. However, Aikido Security found it detected more system vulnerabilities than rival models. DeepSeek also continues developing its agentic 'DeepSeek Harness' framework.

Polaris7 AgentPolaris7 Strategic Assessment
High Confidence

DeepSeek is a leading AI lab; the V4 Pro release with aggressive pricing and agent-focused capabilities reshapes the cost landscape for AI infrastructure that AdTech/MarTech tools increasingly depend on, though benchmark performance trails top rivals.

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Key Takeaways & Evidence Grounding

  • DeepSeek released the final version of its flagship model DeepSeek-V4-Pro-0813, accessible via app, web, and API.
  • V4 Pro is priced at about $0.44 per million input tokens and $0.87 per million output tokens, with a 99% cache discount.
  • V4 Pro scored 53 points on the Artificial Analysis Intelligence Index, trailing OpenAI's GPT-5.6 Terra and Moonshot AI's Kimi K3.
  • Aikido Security found V4 Pro identified more system vulnerabilities than any other tested model, including Claude Opus 5 and Qwen 3.8.
  • DeepSeek will switch to peak/off-peak API pricing on August 16, 2026, with off-peak rates at half the regular price.

Connected Companies & Entities

7 Entities mapped

“Chinese AI startup DeepSeek has released the final version of its flagship model DeepSeek-V4-Pro....”

“V4 Pro is slightly above OpenAI's lightweight GPT-5.6 Luna (5 cents), but around 93 percent below Kimi K3 from Moonshot AI....”

“About 93 percent below Kimi K3 from Moonshot AI, which costs 84 cents per task....”

“The benchmark service Artificial Analysis rates the input price as slightly above the median of $0.33....”

Primary Source Grounding & Direct Attribution
Direct Origin Attribution
Primary Reporting: Trending Topics•Published: Aug 13, 2026
Original Coverage Title: “Deepseek’s Flaggschiff-Modell V4 Pro punktet beim Preis, aber nicht bei der Leistung”

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