DeepSeek V4 Pro 0813 scores 53 on the Artificial Analysis Intelligence Index, 8…

DeepSeek V4 Pro 0813 scores 53 on the Artificial Analysis Intelligence Index, 8 points above April's DeepSeek V4 Pro - but with a 3.6x price increase and only 1 point above DeepSeek V4 Flash 0731 @deepseek_ai has released DeepSeek V4 Pro 0813, its new flagship model, along with updated pricing. With the new pricing, it still sits on our Pareto frontier for Intelligence vs. Cost, but by a smaller margin than previous DeepSeek releases. Under the new pricing, DeepSeek’s first-party API will charge $1.32 / 1M input tokens and $3.96 / 1M output tokens - an increase of +264% on the blended price. Cached input tokens receive a ~97% discount (rather than the previous 99%): cache hits are priced at $0.044 / 1M tokens, 12x higher than previous cache-hit pricing. Off-peak pricing is discounted by 50%. This new pricing takes effect on August 16, 2026 - until then DeepSeek is offering V4 Pro 0813 at the same pricing as the earlier V4 Pro model. DeepSeek published the model weights under the MIT license, making it the second most intelligent open weights model we have benchmarked; however, weights for Qwen3.8 2.4T A95B have recently been released and will be evaluated on the Intelligence…