Articles tagged LLM test

Our GPT-6 Astra test: the record score comes from a custom harness, and caching decides the invoice far more than the ranking does.

Our Claude Fable 5.1 test: headline rate unchanged, cache reads quartered, and three API breaks to plan for before migrating.

Our Grok 4.5 Test after three pro days: xAI's model matches Claude Opus 4.7 on daily tasks, crushes cost per task, stumbles on ambiguous debug cases.

GPT-5.6 test: our hands-on verdict on Sol, Terra and Luna, the new OpenAI family, with detailed pricing and workload-by-workload arbitration.

Claude Sonnet 5 test over seven days of dense pro use. Writing, code, agents: what actually changes and who should upgrade.