ModelArk Integrations

DeepSeek V3.1 is a groundbreaking open-weight large language model featuring a massive 685-billion parameters and an extended 128,000‑token context window, enabling it to process documents equivalent to 400-page books in a single prompt. It delivers integrated capabilities for chat, reasoning, and code generation within a unified hybrid architecture, seamlessly blending these functions into one coherent model. V3.1 supports a variety of tensor formats to give developers flexibility in optimizing performance across different hardware. Early benchmark results show robust performance, including a 71.6% score on the Aider coding benchmark, putting it on par with or ahead of systems like Claude Opus 4 and doing so at a far lower cost. Made available under an open source license on Hugging Face with minimal fanfare, DeepSeek V3.1 is poised to reshape access to high-performance AI, challenging traditional proprietary models.

Seedance 1.0 API is officially live, giving creators and developers direct access to the world’s most advanced generative video model. Ranked #1 globally on the Artificial Analysis benchmark, Seedance delivers unmatched performance in both text-to-video and image-to-video generation. It supports multi-shot storytelling, allowing characters, styles, and scenes to remain consistent across transitions. Users can expect smooth motion, precise prompt adherence, and diverse stylistic rendering across photorealistic, cinematic, and creative outputs. The API provides a generous free trial with 2 million tokens and affordable pay-as-you-go pricing from just $1.8 per million tokens. With scalability and high concurrency support, Seedance enables studios, marketers, and enterprises to generate 5–10 second cinematic-quality videos in seconds.

Seedream 3.0 is ByteDance’s newest high-aesthetic image generation model, officially available through its API with 200 free trial images. It supports native 2K resolution output for crisp, professional visuals across text-to-image and image-to-image tasks. The model excels at realistic character rendering, capturing nuanced facial details, natural skin textures, and expressive emotions while avoiding the artificial look common in older AI outputs. Beyond realism, Seedream provides advanced text typesetting, enabling designer-level posters with accurate typography, layout, and stylistic cohesion. Its image editing capabilities preserve fine details, follow instructions precisely, and adapt seamlessly to varied aspect ratios. With transparent pricing at just $0.03 per image, Seedream delivers professional-grade visuals at an accessible cost.