
GPT-6 AstraFable 5.1OpenAIAI benchmarksCodexAI coding
GPT-6 Astra vs Fable 5.1: What Actually Matters
OpenAI's GPT-6 Astra matches or beats Anthropic's Fable 5.1 on most benchmarks at a lower price. Here's what actually matters for people who build with these models.