2026-01-28
5 min
OpenAI vs Anthropic Pricing: Complete Cost Comparison Guide
GPT-4o vs Claude 3.5 Sonnet pricing breakdown. Input/output costs, batch discounts, and when each provider makes financial sense for your workload.
2026-01-22
3 min
Fine-Tuning vs RAG: When Each Is Cheaper (And When It Isn't)
Fine-tuning has upfront cost; RAG has per-query cost. Break-even math, when to use which, and how to avoid the worst of both.