GPT-6.1 Sol Explained: What Changed, Pricing and Benchmarks
OpenAI GPT-6.1 Sol launched with a new pricing tier. What is confirmed on capabilities, pricing and benchmarks, how it differs from GPT-6 Sol, and when to.
Gemini 3.8 Flash Explained: Pricing Cliff, Context, Benchmarks
Gemini 3.8 Flash launched Sept 2, 2026 with a 1M context window and introductory pricing that doubles on Jan 1, 2027. A cost-per-task breakdown for builders.