Head to head

Sudowrite vs DeepSeek

Sudowrite (Sudowrite) and DeepSeek (DeepSeek) both sit in Writing. DeepSeek is the cheaper entry point at Pay-as-you-go API pricing based on token consumption. No flat monthly fee.. DeepSeek shipped more tracked changes in the last 30 days (9 vs 1). Every value below comes from the latest crawl of the vendors' own pages.

AttributeSudowrite

Sudowrite

DeepSeek

DeepSeek

SegmentWritingWriting
VersionMuse 1.5DeepSeek-V4.1-Flash
Entry costFree tier · from $10/moPay-as-you-go API pricing based on token consumption. No flat monthly fee.
Pricing tiersHobby & Student $10 · Professional $22 · Max $44deepseek-flash (Input Cache Hit - Off-Peak) $0.003 · deepseek-flash (Input Cache Hit - Peak) $0.006 · deepseek-flash (Input Cache Miss - Off-Peak) $0.15 · deepseek-flash (Input Cache Miss - Peak) $0.3 · deepseek-flash (Output - Off-Peak) $0.6 · deepseek-flash (Output - Peak) $1.2
Model stackClaude · Claude models · GPT models · GPT-3.5/4 · GPT-3.5/4 (OpenAI Models) · GPT-4 · Muse · Muse 1.5 · OpenAI modelsDeepSeek-R1 · DeepSeek-V3.2 · deepseek-v4-flash · DeepSeek-V4-Flash-0731 · DeepSeek-V4-Flash-Vision-Exp · DeepSeek-V4-Pro · DeepSeek-V4-Pro-0813 · DeepSeek-V4.1-Flash
Context windowNot published1M
Public API
Routes models
Changes / 30d19
OriginGlobalChina
CapabilitiesStory bible, Describe and expand, Brainstorm, Muse prose model, Chapter continuation, Story Bible, Write (Autocomplete), RewriteReasoning mode, Open weights (MIT), OpenAI-compatible API, Context caching, Function calling, Thinking Mode, Context Caching, JSON Output

DeepSeek

Hangzhou lab whose V and R series models are released under permissive licences and undercut Western API pricing by an order of magnitude.

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