Gemini 2.5 FlashSep 25
Cached input$0.07$0.03-60%Cached input$0.04$0.03-20%
Daily price report
AI Model Price Changes
On September 25, 2026, 20 AI model token prices changed across 10 models: 17 price cuts and 3 increases. The biggest drop was Gemini 2.5 Pro cached input falling -60%. The largest increase hit DeepSeek R1 input at +27%.
Price changes
20
Models repriced
10
Price cuts
17
Price increases
3
Biggest movers
Largest cuts
- Gemini 2.5 ProCached input$0.31 → $0.13-60%
- Gemini 2.5 FlashCached input$0.07 → $0.03-60%
- GPT-5.6 SolInput$4.00 → $2.00-50%
- GPT-5.6 SolOutput$20 → $10-50%
- GPT-5.6 SolCached input$0.40 → $0.20-50%
Largest increases
- DeepSeek R1Input$0.55 → $0.70+27%
- DeepSeek V3Input$0.27 → $0.32+19%
- DeepSeek R1Output$2.19 → $2.50+14%
All changes by provider
Google2 models
Gemini 2.5 ProSep 25
Cached input$0.31$0.13-60%Cached input$0.16$0.13-20%
OpenAI3 models
GPT-4.1Sep 25
Cached input$1.00$0.50-50%
GPT-5.6 SolSep 25
Input$4.00$2.00-50%Output$20$10-50%Cached input$0.40$0.20-50%
Cached input$1.00$0.50-50%
DeepSeek5 models
DeepSeek R1Sep 25
Input$0.55$0.70+27%Output$2.19$2.50+14%
DeepSeek V4 Flash 0731Sep 25
Input$0.03$0.02-27%
DeepSeek V4 Pro 0813Sep 25
Output$1.04$0.79-24%Cached input$0.01$0.0088-24%Input$0.35$0.26-24%
DeepSeek V3Sep 25
Output$1.10$0.89-19%Input$0.27$0.32+19%
DeepSeek V4 Pro 0423Sep 25
Input$0.60$0.51-15%Output$1.20$1.02-15%Cached input$0.05$0.04-15%
FAQ
Which AI models cut prices on September 25, 2026?
9 models cut at least one token price on September 25, 2026, 17 price cuts in total. The biggest drop was Gemini 2.5 Pro cached input at -60%.
Did any AI model prices increase on September 25, 2026?
Yes — 3 prices across 2 models increased. The largest was DeepSeek R1 input at +27%.