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Cohere vs StreamLake
StreamLake sells Kuaishou's KAT-Coder models for agentic coding, mostly to Chinese buyers. Cohere sells enterprise RAG models with Western cloud reach.
By The Subconscious Team · Updated
Cohere vs StreamLake: key differences
StreamLake's headline is KAT-Coder-Pro V2.5, a proprietary coding model that StreamLake says was trained with large-scale agentic reinforcement learning for repository-level work: reading issues, editing across files and fixing its own errors over long runs. Developers pay per token or buy a KwaiKAT Coding Plan, and a Claude-protocol proxy drops it into Claude Code or OpenClaw. Cohere's coding entry is North Mini Code, a 30B Apache 2.0 model, and Command A+ trails the latest open leaders on agentic coding. For a low-cost coding agent subscription, StreamLake is the more targeted offer.
For most other enterprise work, Cohere is broader and easier to buy in the West. It serves Command A at $2.50 in and $10 out with 256K context, Embed 4 and Rerank 4 for retrieval, Aya for multilingual work and Transcribe for speech, on its API, Bedrock, Azure and OCI, or inside a customer VPC or on-prem with fine-tuning. StreamLake's pricing and much of its documentation lead with China and yuan, and China data residency rules it out for many US and EU buyers. It does offer bare-metal compute, which Cohere does not. Chinese internet businesses fit StreamLake; regulated Western enterprises fit Cohere.
What Cohere and StreamLake do
Cohere
Cohere is a Toronto-based lab that sells models and platforms to banks, governments and large enterprises rather than consumers. Its generative line is the Command family. Command A+, released May 20, 2026, is a 218B-parameter mixture-of-experts model with 25B active, published under Apache 2.0 with a 128K context window, and it combines reasoning, vision, translation and tool use in one set of weights. Command A has a 256K window and lists at $2.50 in and $10 out per million tokens, while Command R7B costs $0.0375 in. June 2026 added North Mini Code, a 30B Apache 2.0 coding model, and the lineup also includes Aya multilingual models and Transcribe for speech.
Example models: Command A+, Command A, Embed 4, Rerank 4
Full Cohere profileStreamLake
StreamLake is the AI cloud brand of Kuaishou, the Chinese short-video company behind the Kling video models. It sells model-as-a-service inference and bare-metal compute to internet businesses, drawing on the infrastructure Kuaishou built to serve video at massive scale. Its developer site offers APIs, SDKs and integration guides aimed at taking teams from testing to production.
Example models: KAT-Coder-Pro V2.5, KAT-Coder-Air
Full StreamLake profileShould you choose Cohere or StreamLake?
Cohere
Choose Cohere for
- US and EU enterprises with residency rules
- RAG and search on first-party models
- Private fine-tuning in a customer VPC
StreamLake
Choose StreamLake for
- Agentic coding through a subscription plan
- KAT-Coder inside Claude Code
- Domestic Chinese MaaS and bare metal
Cohere vs StreamLake at a glance
| Attribute | Cohere | StreamLake |
|---|---|---|
| Model access | Closed, plus open Command A+ | Proprietary coding models |
| Flagship models | Command A+, Command A, Embed 4, Rerank 4 | KAT-Coder-Pro V2.5, KAT-Coder-Air |
| Speed | 375 tok/s on Command A+ W4A4, per Cohere | Unknown |
| Price | $0.0375–$2.50 in, $0.15–$10 out per 1M | Per token or KwaiKAT Coding Plan |
| Customization | Enterprise fine-tuning, incl. private | Unknown |
| Deployment | API, Bedrock, Azure, OCI, VPC, on-prem | MaaS API, bare metal |
| Long context | 256K on Command A; 128K on A+ | Unknown |
Frequently asked questions
What is the difference between Cohere and StreamLake?
StreamLake sells Kuaishou's KAT-Coder models for agentic coding, mostly to Chinese buyers. Cohere sells enterprise RAG models with Western cloud reach.
When should I choose Cohere over StreamLake?
US and EU enterprises with residency rules; RAG and search on first-party models; Private fine-tuning in a customer VPC.
When should I choose StreamLake over Cohere?
Agentic coding through a subscription plan; KAT-Coder inside Claude Code; Domestic Chinese MaaS and bare metal.
Is Cohere or StreamLake cheaper?
Cohere: $0.0375–$2.50 in, $0.15–$10 out per 1M. StreamLake: Per token or KwaiKAT Coding Plan. The cheaper choice depends on the model and workload.
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