Anthropic: Claude Opus 4.8
anthropic/released May 27, 2026
release3 mo6 mo9 mo1 yr
51d03h41m14s
14.0051%·of a year
51 days, 3 hours, 41 minutes, 14 seconds since release
live/openrouter api
ai progress
watching the clock tick since the big labs shipped their flagships. one bar per model. the bar fills up over a year.
right now
21:46:05 utc
6 models tracked
model
Google: Gemini 3.5 Flash
google/released May 19, 2026
release3 mo6 mo9 mo1 yr
59d09h16m05s
16.2590%·of a year
59 days, 9 hours, 16 minutes, 5 seconds since release
OpenAI: GPT-5.5 Pro
openai/released Apr 24, 2026
release3 mo6 mo9 mo1 yr
84d04h14m29s
23.0463%·of a year
84 days, 4 hours, 14 minutes, 29 seconds since release
OpenAI: GPT-5.5
openai/released Apr 24, 2026
release3 mo6 mo9 mo1 yr
84d04h14m32s
23.0463%·of a year
84 days, 4 hours, 14 minutes, 32 seconds since release
Google: Gemini 3.1 Pro Preview
google/released Feb 19, 2026
release3 mo6 mo9 mo1 yr
148d07h45m38s
40.6087%·of a year
148 days, 7 hours, 45 minutes, 38 seconds since release
Anthropic: Claude Sonnet 4.6
anthropic/released Feb 17, 2026
release3 mo6 mo9 mo1 yr
150d06h02m55s
41.1368%·of a year
150 days, 6 hours, 2 minutes, 55 seconds since release