# DeepSeek V4.1 Flash 1017 leads open-weight models on ARC-AGI-3

> Original title: DeepSeek V4.1 Flash 1017 from @deepseek_ai on ARC-AGI (Verified):

- Source: ARC Prize
- Published: 2026-11-02T20:57:57.000Z
- Bad Influence: https://badinfluence.news/items/n9m059rbehg9xkd4o4hp3t8d8
- Original: https://x.com/arcprize/status/2117360588959461708

## Summary

ARC Prize reports DeepSeek V4.1 Flash 1017 scores 5.8% on ARC-AGI-3 at a $1.2K cost using the provider adapter harness, and 0.2% at $1.0K with the standard harness. The model leads open-weight models on ARC-AGI-3 (5.81%) and ARC-AGI-2 (78.1%), and ties the best open-weight score on ARC-AGI-1 (94.5%).

## Post

DeepSeek V4.1 Flash 1017 from @deepseek_ai on ARC-AGI (Verified):

- ARC-AGI-3: 5.8%, $1.2K (provider adapter harness), 0.2%, $1.0K (standard harness)

It leads open-weight models on ARC-AGI-3 (5.81%) and ARC-AGI-2 (78.1%) and ties the best open-weight score on ARC-AGI-1 (94.5%).

![](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Fmedia%2FHWJgO-4WUAA8Ujw.jpg&mode=thumb&exp=1793923200&sig=8db93934f69a836b)