DeepSeek V4.1 Flash
Native generation across code, problem-solving, and storytelling.
Built by Swarm. Produced at scale.
From model to native inference engine.
Watch the factory's output across language, images, video, and sound.
The collection
Hover to preview. Click for sound.Tap a film to watch with sound.
20 engines · 7 model types
Recorded on real hardwareTry another model, capability, or GPU.
Code, reason, write. Watch the tokens arrive.
Native generation across code, problem-solving, and storytelling.
An API, SQL analytics, and a product launch plan.
Python, GPS relativity, and science fiction at inference speed.
A Flash runtime, three tasks, and live tokens per second.
Async code, a factory schedule, and a weather-bending story.
Three live requests. Code, reasoning, and creative writing.
Fresh prompts, streamed responses, and measured decode speed.
Build a cache, plan a launch, and discover a lost spacecraft.
From a prompt to the finest detail. Generate and edit in 1K and 2K.
Build moving worlds. Generate scenes with sound.
A whisper, a new voice, a different delivery. Hear the result.
Turn the same words into a completely different sound.
Speech becomes text, across languages and styles.
Find objects. Read documents. Make the visual world usable.
Films show selected inference runs. Performance figures apply to the hardware and settings shown in each demo.
The factory behind the films
Swarm builds the inference stack, tests it on target GPUs, and carries the results into the next iteration. Every model is another engine from the factory.
Inside the factory