Grok 4.7 is available through the xAI API, Cursor and Grok Build. Compare their access and pricing rules, read the launch benchmarks with their effort settings, and calculate the direct API cost around the long-context tier.
Evaluate GPT-6 Astra against older GPT-5.5 and GPT-5.4 routes with official availability boundaries, Codex retirement facts, compatibility checks and rollback steps.
Compare GPT-6 Astra with Claude Fable 5.1, Gemini 3.1 Pro Preview and GPT-5.6 Sol using current primary specs, pricing boundaries and a fair test protocol.
Claude Opus 4.7 launched April 16, 2026. Full breakdown of benchmarks, hidden tokenizer costs, agentic features, documented regressions, and a routing framework for marketers and developers.