DeepSeek Launches Two New Flagship AI Models, Undercutting US Rivals With Fraction-of-the-Cost Pricing
Summary
Chinese AI lab DeepSeek launches two powerful new flagship models, DeepSeek-V4-Pro and DeepSeek-V4-Flash, rivaling top US models like GPT-5.4 and Claude Opus 4.6 at a fraction of the cost — just $3.48 per million tokens compared to competitors charging up to $25 — intensifying pressure on American AI labs amid growing US-China tech tensions.
Key Points
- Chinese AI lab DeepSeek is releasing two new flagship models, DeepSeek-V4-Pro and DeepSeek-V4-Flash, with benchmarks showing competitive performance against top proprietary models like GPT-5.4 and Claude-Opus-4.6-Max.
- DeepSeek-V4-Pro features a new hybrid attention mechanism with a one-million-token context window, delivering improved computational efficiency and lower inference costs compared to its predecessor despite handling longer sequences.
- At $3.48 per million tokens versus $25 for Claude Opus 4.6 and $15 for GPT-5.4, DeepSeek's aggressive pricing is poised to put significant cost pressure on American AI labs amid escalating US-China tech tensions.