Coverage (30d)
2vs1
This Week
2vs1
Evidence
1 articlesRelationships
0Timeline
GPT-5.5 Instant2026-06-19
OpenAI released GPT-5.5 Instant with improved health response accuracy, beating doctors in tests.
GPT-52026-05-11
Study reveals GPT-5 exhibits central tendency bias in clinical scoring, compressing predictions toward scale midpoint.
GPT-52026-03-06
Evaluation study published on arXiv assessing its clinical reasoning capabilities
GPT-52025-05-31
Reportedly became available according to user social media post
Ecosystem
GPT-5
competes withMolmoAct21 src
competes withClaude Opus 4.71 src
usescentral tendency bias1 src
deploysChain-of-Thought Prompting1 src
deploysMixture of Experts (Sparse MoE for LLMs)1 src
GPT-5.5 Instant
No mapped relationships
Benchmarks
arena elo
GPT-51450
GPT-5.5 Instant—
swe bench verified
GPT-580
GPT-5.5 Instant—