The Claude Silent Downgrade Theory: Are Sonnet and Opus Quietly Degrading?
Why users keep swearing Claude got worse this week. The engineering reasons it could happen, what evidence shows, and how to defend production systems.
Step-by-step guides, technical tutorials, and use-case playbooks for building AI voice and chat agents — plus the latest AI news, model releases, funding, and policy developments.
From the blog
Why users keep swearing Claude got worse this week. The engineering reasons it could happen, what evidence shows, and how to defend production systems.
Anthropic publishes Claude's system prompts. What do they encode, what does this say about Anthropic's strategy, and what can enterprise prompt engineers actually learn from them?
The cautious-Claude trope tested against real production data. Where it's true, where it's false, and how routing plus prompting closes most of the gap.
Anthropic and OpenAI both game LLM benchmarks. We catalog the techniques, dissect SWE-bench, MMLU, GPQA, and give you a buyer's checklist that actually works.
Claude and GPT hallucinate in different shapes. We compare confident factual vs process hallucinations and explain why calibration beats raw rate.
Is Claude politically biased? An engineering-first look at refusal thresholds, Constitutional AI inheritance, RLHF labeler effects, and why steerability matters more than ideology debates.
Constitutional AI is told as a safety breakthrough. It was also a startup's competitive answer to OpenAI's RLHF labeling apparatus. Both stories are true.
How Constitutional AI differs from RLHF, why every major lab now uses a hybrid stack, and what it means for enterprise builders choosing alignment in 2026.
Complete 14-step migration playbook from Vapi to CallSphere covering number porting, KB export, prompt mapping, tool re-implementation, dual-run and cutover.