Head to head

Reka vs DeepSeek

Reka (Reka AI) and DeepSeek (DeepSeek) both sit in Writing. DeepSeek shipped more tracked changes in the last 30 days (11 vs 0). Every value below comes from the latest crawl of the vendors' own pages.

AttributeReka

Reka AI

DeepSeek

DeepSeek

SegmentWritingWriting
VersionReka Flash 3.1DeepSeek-V4.1-Flash-1017
Entry costAPI usage-based; on-prem optionPay-as-you-go API pricing (not fully detailed in text). Free tier or flat-rate seats not specified.
Pricing tiers—Pay-as-you-go API free
Model stackReka Core · Reka Flashdeepseek-flash · DeepSeek-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 · DeepSeek-V4.1-Flash-1017
Context window—1000000
Public API
Routes models
Changes / 30d011
OriginGlobalChina
CapabilitiesMultimodal input, On-prem, Research agentReasoning 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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