— Models

    DeepSeek V4

    Chinese open-weight LLM — very strong reasoning at a fraction of Opus pricing.

    What is DeepSeek V4?

    DeepSeek V4, released early 2026, is the latest in the DeepSeek line of open-weight Chinese-developed LLMs. Notable for matching the reasoning quality of Claude Opus 4.7 on math and coding benchmarks at roughly 1/10 the API cost. Widely deployed for cost-sensitive workloads in India and globally.