Gemini 3.8 Flash (high) costs $0.58 per Intelligence Index task, the cheapest we’ve measured at this level of intelligence. This is up ~40% from Gemini 3.7 Flash despite unchanged per-token pricing, driven by a 30% increase in output tokens per task and more turns on agentic evaluations. Cost per Task falls to $0.41 with medium reasoning and $0.24 with low reasoning. Gemini 3.8 Flash is priced at $0.75/$3.75 per 1M input/output tokens until the end of the year, matching Gemini 3.7 Flash’s discounted pricing, with cached input tokens retaining the same 90% discount versus standard input