O
GPT-5
Benchmark Milestone
OpenAI
GPT-5 achieves 96/100 reasoning benchmark score — top-tier performance.
AI Release Timeline
Track model launches, capability updates, pricing changes, and benchmark milestones across the AI industry.
2026
2025
O
OpenAI o4 Mini
Benchmark Milestone
OpenAI
OpenAI o4 Mini achieves 93/100 reasoning benchmark score — top-tier performance.
O
OpenAI o3
Benchmark Milestone
OpenAI
OpenAI o3 achieves 97/100 reasoning benchmark score — top-tier performance.
O
GPT-4.1
Benchmark Milestone
OpenAI
GPT-4.1 achieves 94/100 coding benchmark score — top-tier performance.
2024
O
OpenAI o1
Benchmark Milestone
OpenAI
OpenAI o1 achieves 96/100 reasoning benchmark score — top-tier performance.
O
GPT-4o
Benchmark Milestone
OpenAI
GPT-4o achieves 95/100 multimodal benchmark score — top-tier performance.