Unverified60% confidenceBenchmarkExact time
In an AI travel website landing page frontend design test, the reviewer judged GPT-6 Astra to outperform Fable 5.1.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
9/11/2026
First Seen
Valid until: 12/10/2026
Sources
Related Entities
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VerifiedOpenAI has launched the next-generation model GPT-6 Astra and released the first batch of test feedback to the enterprise community.76% similarUnverifiedUnder the medium-intensity setting of the Agents' Last Exam benchmark, GPT-6.1 Terra's score is on par with GPT-6 Astra.76% similarUnverifiedIn the optimization workflow of web-edit 0.1a1, GPT-6 Astra was responsible for diagnosing performance bottlenecks, Claude Opus 5.5 was responsible for rewriting the code, and Simon Willison was responsible for reviewing, merging and releasing the results.76% similarUnverifiedThe four sets of prompts used in this evaluation were uniformly generated by GPT-6 Astra, and the final scores were also uniformly assigned by Astra based on visual performance and raw code.75% similarUnverifiedGPT-6 Astra outperformed Fable 5.1 on the hardest benchmarks selected by Anthropic to showcase Fable 5.1 (such as Terminal Bench Science and Automation Bench), and at a lower cost.75% similar
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