Introducing Grok 4.6

kept by eddie aug 13

Grok 4.6 advances long-running agent capabilities and visual/interactive work, matching GPT-5.6 Sol on the AA Intelligence Index and launching in Cursor and Grok Build with 2x usage for the first week.

Pitfalls of Benchmarking on Modern Systems
Benchmarking modern systems is unreliable due to JIT optimizations, OS scheduling, hardware variability, and environmental factors, requiring careful controls or many runs to understand true performance.
also on #benchmarking
Grok Build is open source
Grok Build, the build system from xAI, has been released as open source, allowing developers to inspect, modify, and contribute to its code.
also on Grok Build, #ai-coding, #developer-tools
Introducing Grok Build
xAI launches Grok Build, a coding agent and CLI with plan-approve workflow and parallel subagents, for SuperGrok and X Premium Plus subscribers.
also on Grok Build, #ai-coding, #developer-tools
August 2026 Ramp AI Index: Cracks in the AI thesis
Business adoption of premium AI models like Anthropic's Fable 5 is slowing despite superior performance, as cost sensitivity grows and open source alternatives gain traction among advanced spenders.
also on Fable 5, GPT-5.6 Sol, #developer-tools
Agent swarms and the new model economics
Cursor’s new agent swarm design builds SQLite in Rust with far higher success and far lower code size and cost than its earlier swarm.
also on Fable 5, Cursor, #ai-agents, #ai-coding, #developer-tools