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Benchmarks
Factuality and Hallucination Detection on LongFact Concepts
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99.7
Overall Score
GPT-5.2 High
91.068
93.309
95.55
97.791
Jun 30, 2026
Overall Score
FactScore
Updated 23d ago
Evaluation Results
Method
Method
Links
Overall Score
FactScore
GPT-5.2 High
2026.06
99.7
-
GPT-5-mini
Tier=High
2026.06
99.5
-
Claude-Opus-4.5
2026.06
98.8
-
Gemini-3-Flash
Tier=High
2026.06
98.6
-
Claude-Sonnet-4.5
2026.06
98.5
-
Gemini-3-pro High
2026.06
98.5
-
Seed2.0 Pro
2026.06
92.8
-
Seed2.0 Lite
2026.06
92.4
-
Seed2.0 Mini
2026.06
91.4
-
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