DeepSeek just confirmed that their 75% promo discount for the V4-Pro API is actually becoming the permanent price

2026-05-23 · Source: Artificial Intelligence · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Emerging Technologies & Innovation · Depth: Fundamental Awareness, quick

Summary

DeepSeek has officially confirmed that its 75% promotional discount for the V4-Pro API will become the permanent pricing structure, effective after the promo concludes on May 31, 2026, at 15:59 UTC. This adjustment locks in input tokens at \$0.435 per million and output tokens at \$0.87 per million. These new rates position V4-Pro as approximately eight to nine times more cost-effective for output tokens compared to models like GPT-5.5 and Claude Opus 4.7. The DeepSeek V4-Pro model also boasts competitive specifications, including a 1 million token context window and the ability to output up to 384,000 tokens per request. This move, which mirrors DeepSeek's previous strategy with its V3 launch in late 2024, intensifies the price competition in the LLM API market, with even its V4-Flash model offering input tokens at \$0.14 per million.

Key takeaway

For AI Product Managers evaluating LLM API providers, DeepSeek's permanent 75% price reduction for V4-Pro fundamentally shifts the cost landscape. You should re-evaluate your current LLM API expenditures and consider DeepSeek V4-Pro for projects where cost-efficiency is critical, especially given its competitive context window and output token capabilities. This move signals a brutal price war, demanding you assess your long-term provider strategy.

Key insights

DeepSeek permanently reduced V4-Pro API prices, significantly undercutting competitors and intensifying the LLM market's price war.

Principles

• Aggressive pricing can secure market position.
• Promo-to-permanent pricing builds user loyalty.
• High-performance LLMs can be offered at low cost.

In practice

• Evaluate DeepSeek V4-Pro for cost-sensitive applications.
• Compare LLM API costs beyond raw performance metrics.
• Monitor competitor pricing shifts for market trends.

Topics

• DeepSeek V4-Pro
• LLM Pricing
• API Economy
• AI Inference Costs
• Price Competition
• Large Language Models

Best for: CTO, VP of Engineering/Data, AI Architect, Director of AI/ML, AI Product Manager, Consultant

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Editorial summary, takeaway, and curation by AIssential. Original article published by Artificial Intelligence.