OpenAI published an update on August 17, 2026.
The company issued the documentation at 05:30 UTC according to its release log.
OpenAI published a report on August 17, 2026, at 05:30 UTC.
OpenAI published an update on August 17, 2026.
The company issued the documentation at 05:30 UTC according to its release log.
The models leading the Xentir AI Index right now:
GPT-6 Astra · #1 overallClaude Fable 5.1 · #2 overallClaude Fable 5 · #3 overallCompare: Claude Fable 5 vs Claude Opus 5 →See the full AI Model Rankings →