Head to head

Reka vs Kimi

Reka (Reka AI) and Kimi (Moonshot AI) both sit in Writing. Kimi shipped more tracked changes in the last 30 days (10 vs 0). Every value below comes from the latest crawl of the vendors' own pages.

AttributeReka

Reka AI

Kimi

Moonshot AI

SegmentWritingWriting
VersionReka Flash 3.1Kimi K3
Entry costAPI usage-based; on-prem optionAPI access with pay-as-you-go pricing based on token consumption. File APIs are currently free.
Pricing tiersPay-as-you-go / Pay-per-token free
Model stackReka Core · Reka FlashKimi K2.6 · Kimi K2.7 Code · Kimi K3 · kimi-k2.5 · kimi-k2.7-code-highspeed
Context window1000000
Public API
Routes models
Changes / 30d010
OriginGlobalChina
CapabilitiesMultimodal input, On-prem, Research agentNative multimodal (visual + text), 1M-token context, Agentic tool use, Thinking / non-thinking modes, Dedicated coding models (k2.7-code, high-speed), Open weights, 1M token context, Multimodal input

Kimi

Moonshot AI's assistant, known for very long context windows and the open-weight K2 agentic model.

Full Kimi record →
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