LightSeek Foundation Releases TokenSpeed Open-Source Inference Engine

LightSeek Foundation released TokenSpeed on May 7, 2026, an open-source LLM inference engine targeting TensorRT-LLM-level performance. TokenSpeed is specifically optimized for agentic coding workloads including Claude Code, Codex, and Cursor, addressing inference efficiency bottlenecks as these systems scale from developer tools to infrastructure powering software development at large.

Inference efficiency bottleneck

• ▪Inference efficiency has become one of the most consequential bottlenecks in AI deployment
• ▪Inference engines serving agentic coding systems are under increasing strain as these systems scale from developer tools to infrastructure powering software development at large

TokenSpeed release

• ▪LightSeek Foundation researchers released TokenSpeed on May 7, 2026
• ▪TokenSpeed targets TensorRT-LLM-level performance for agentic workloads
• ▪TokenSpeed is an open-source LLM inference engine

Agentic coding systems

• ▪Claude Code, Codex, and Cursor are examples of agentic coding systems
• ▪Agentic coding systems are scaling from developer tools to infrastructure powering software development at large