# CoreWeave Is Now the Fastest at Inference on One of the Best Open Source Models Kimi K2.6

DevFeed: [CoreWeave Is Now the Fastest at Inference on One of the Best Open Source Models Kimi K2.6](<https://devfeed.tech/articles/coreweave-is-now-the-fastest-at-inference-on-one-of-the-best-open-source-models-kimi-k2-6-96108.md>)

Original publisher: [Read original article](<https://wf.coreweave.com/blog/coreweave-is-now-the-fastest-at-inference-on-the-best-open-source-model-kimi-k2-6>)

Author: CoreWeave

Published: 2026-10-22T16:27:39Z

Content type: news

Language: en

Sources: [Coreweave Blog Posts](<https://devfeed.tech/sources/coreweave-blog-posts.md>)

Topics: [LLM optimization](<https://devfeed.tech/topics/llm-optimization.md>), [quantization](<https://devfeed.tech/topics/quantization.md>), [LLM evaluation / benchmarking](<https://devfeed.tech/topics/llm-evaluation-benchmarking.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [agent-frameworks](<https://devfeed.tech/tags/agent-frameworks.md>), [agents](<https://devfeed.tech/tags/agents.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-models](<https://devfeed.tech/tags/ai-models.md>), [api](<https://devfeed.tech/tags/api.md>), [artificial-analysis](<https://devfeed.tech/tags/artificial-analysis.md>), [attention](<https://devfeed.tech/tags/attention.md>), [auto-scaling](<https://devfeed.tech/tags/auto-scaling.md>), [bare-metal](<https://devfeed.tech/tags/bare-metal.md>), [benchmarks](<https://devfeed.tech/tags/benchmarks.md>), [best](<https://devfeed.tech/tags/best.md>), [content-type](<https://devfeed.tech/tags/content-type.md>), [coreweave](<https://devfeed.tech/tags/coreweave.md>), [inference](<https://devfeed.tech/tags/inference.md>), [kimi](<https://devfeed.tech/tags/kimi.md>), [kimi-k2-6](<https://devfeed.tech/tags/kimi-k2-6.md>), [models](<https://devfeed.tech/tags/models.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [performance](<https://devfeed.tech/tags/performance.md>), [speed](<https://devfeed.tech/tags/speed.md>)

## AI overview

CoreWeave reports the highest output speed and lowest latency among providers serving Kimi K2.6, placing it in Artificial Analysis's high-speed, low-price quadrant. The article attributes performance gains to a custom NVFP4-quantized model and EAGLE3 speculative decoding on NVIDIA GB300, alongside tuning across its inference stack. It says the NVFP4 model was checked on coding, reasoning, and other benchmarks to assess quality. For deployment, Serverless Inference offers a unified API; Dedicated Inference adds GPU selection, runtime configuration, and autoscaling; and CKS gives customers direct control of GPUs, runtimes, orchestration, and capacity. The excerpt describes these results and options but does not provide benchmark figures or comparisons with named providers.

## Source excerpt

CoreWeave Inference leads Artificial Analysis benchmarks for Kimi K2.6 output speed and ranks in the most attractive price-performance quadrant.