TechMeme April 24, 2026
DeepSeek V4 Pro has 1.6T total parameters, its largest model by the metric, and V4 Flash has 284B parameters; both models have a context window of 1M tokens (Vincent Chow/South China Morning Post)
DeepSeek V4 Pro has 1.6T parameters, while V4 Flash has 284B parameters. Both models have a 1M token context window. The V4 model is competitive with top models from OpenAI and Google DeepMind.