Expired60% confidenceBenchmarkExact time

Gemini 4's hallucination rate is 15%, while GPT-6 Astra's hallucination rate is 51%.

2

Sources

60%

Confidence

Short-term (~14 days)

Relevance

10/14/2026

First Seen

This claim has expired. It is kept for the record and no longer describes the current state.

Valid until: 10/28/2026(expired)

Sources

Gemini 4 Day-One Hands-On: Best for Documents, Don't Switch for Coding Yet

Related Entities

Gemini 4model GPT-6 Astramodel

Related Claims

UnverifiedGemini 4 scored 68.9% on the VALS index, beating Fable 5.1 and GPT-6 Astra, and surpassing Opus 5.5 by several percentage points.78% similar UnverifiedGemini 4 set a new record on DeepSui with 77.9% (vs. Opus 5.5's 74.2%), but scored only 55% on FrontierSui and ranked last on TerminalBench 4.0 with 57.4%.69% similar UnverifiedGemini 3.7 Flash多模态长视频理解得分85.4%，长上下文记忆保持率高达97%67% similar UnverifiedGemini 4 Argon ties with GPT-6 Astra on the Artificial Analysis Intelligence Index.67% similar

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