Key Info
DeepSeek V4.1 Flash has been seamlessly upgraded to the V4.1 Flash-1017 version, and users do not need to change the model ID to access it.
Highlights
- Performance improved across 11 benchmark tests, with up to 77.0% pass rate on DeepSWE v1.1 at the highest level.
- Faster response times and more concise outputs; shorter execution time per task significantly lowers cost per task.
- Dedicated optimizations for tools such as DeepSeek Harness enable building complete projects (games, 3D modeling, etc.) from scratch with fewer prompts.
- 763B parameter open-weight model supporting a 1M context window and interleaved image-text inputs, at an unchanged price.