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Benchmarks

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  • Arena · Text3 hours ago
  • Arena · WebDev3 hours ago
  • Arena · Vision3 hours ago
  • Arena · Agent3 hours ago
  • GPQA Diamond35 minutes ago
  • SWE-bench35 minutes ago
  • Terminal-Bench35 minutes ago
  • ARC-AGI-235 minutes ago

gpt-5.5-high

1,486±3

1,483CI1,489

openaiSep 2026swing #9–#34

Factuality Arena ×12 of 172 models
ModelOrg± CISwingAdd to compare
7gpt-5.5-highopenaiSep 2026$5 / $301,4861,483–1,489#9–34
79gpt-5.5-instantopenaiSep 2026—1,4431,439–1,447#52–114

Showing Factuality Arena exactly as the source published it — its own score and confidence interval, no blending. Select a second axis to build a weighted composite.

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