Abyss 1
Uncensored variant of DeepSeek V4.1 Flash for defensive and red-team workflows.
Uncensored variant of DeepSeek V4.1 Flash for defensive and red-team workflows. It has no standard safety filters; only use it on your own systems or ones you are authorized to test.
| Model ID | abyss1 |
| Positioning | Uncensored DeepSeek V4.1 Flash |
| Context window | 1M tokens |
| Max output | 64K tokens |
| Modalities | text |
| Regions | United States |
| Alias | zro/abyss1 |
Pricing
Abyss 1 pricing: $0.15 per 1M input tokens, $0.55 per 1M output tokens, and $0.005 per 1M cache read tokens.
| Input | Output | Cache read |
|---|---|---|
$0.15 | $0.55 | $0.005 |
Reasoning effort
Default: high. Available levels: none (reasoning off), low, high, max.
Upstream weights
Built on deepseek-ai/DeepSeek-V4.1-Flash (MIT License).