DeepSeek
The most-used model lab across the full 63 weeks, finishing 15.8% ahead of StepFun.
Watch how AI provider usage evolved week by week, from Jun 2025 – Sep 2026. See the rise and fall of different providers as developers shift their preferences.
Follow open-weight share over time, then see which labs supplied the usage behind each week.
Open-weight versus proprietary models
Top 10 labs across the period; all remaining usage is retained as other
Signals calculated from 63 complete weeks of real Kilo developer token usage.
The most-used model lab across the full 63 weeks, finishing 15.8% ahead of StepFun.
Held the number one position for 17 consecutive weeks, the longest run of any lab.
No lab spent more weeks among the top three, while remaining in the top ten for 63 of 63 weeks.
Weekly usage rose from 3.6B to 1.27T after first crossing 1B tokens on Feb 2, 2026.
Open-weight usage ranked by tokens across the full period, based on each model's licensing rather than its lab.
1.70T tokens in the latest complete week.
1.27T tokens in the latest complete week.
281.1B tokens in the latest complete week.
57 releases showed >20% week-over-week growth. These are the ones that moved the needle most.
Released Jul 31. Usage jumped from 938.2B to 1.81T tokens the following week.
Released Jul 6. Usage jumped from 692.2M to 718.4B tokens the following week.
Released Jul 23. Usage jumped from 800.4B to 1.24T tokens the following week.
Released Feb 11. Usage jumped from 237.2B to 590.0B tokens the following week.
This animation shows weekly token consumption by AI provider across all Kilo Code users. Each bar represents the total tokens processed by models from that provider during that week.
Providers move up and down as their weekly usage changes relative to others; use the filters to compare how open-weight and proprietary model usage evolves over time.
Bar length shows absolute token usage — longer bars mean more tokens consumed.
Play, pause, scrub through time, or adjust speed to explore at your own pace.
The insight cards summarize leadership, breakout growth, open-weight labs, and market concentration.