Coverage (30d)
1vs10
This Week
1vs1
Evidence
1 articlesRelationships
0Timeline
GPT-5.6 Sol2026-07-30
GPT-5.6 Sol scores 38.3% on ARC-AGI-3 with custom API, sparking benchmark fairness debate
GPT-5.6 Sol2026-07-25
GPT-5.6 Sol scored 72.7% on DeepSWE benchmark
GPT-5.6 Sol2026-07-14
GPT-5.6 Sol, Terra, and Luna launched on Amazon Bedrock
GPT-4 Turbo2026-07-06
GPT-4 launched and began its 52-week reign at the top of the ECI
GPT-4 Turbo2026-03-14
Release of GPT-4, which established OpenAI's early dominance in the AI race.
GPT-4 Turbo2024-09-01
GPT-4 surpassed on ECI by GPT-4o and Claude 3.5 Sonnet, ending 18-month reign.
GPT-4 Turbo2023-03-14
Official public launch of GPT-4 by OpenAI
GPT-4 Turbo2023-03-01
GPT-4 launched and began leading the ECI.
Ecosystem
GPT-4 Turbo
No mapped relationships
GPT-5.6 Sol
developedGPT-54 src
developedTerminal-Bench 2.13 src
competes withOpus 52 src
competes withClaude Fable 52 src
usesCyberGym1 src
competes withGPT-5.51 src
Benchmarks
tokens per second
GPT-4 Turbo—
GPT-5.6 Sol750