DeepSeek-V4.1-Flash vs Gemini 3.8 Live Extended Thinking

Specs, per-token pricing, and live benchmark scores — refreshed daily from our benchmark database.

Specs & pricing

DeepSeek-V4.1-FlashGemini 3.8 Live Extended Thinking
CompanyDeepSeekGoogle DeepMind
ReleasedSep 2026Sep 2026
Context window1.0M
Input /1M tokens$0.3$0.75
Output /1M tokens$1.2$3
Open weightsYesNo

Benchmarks

BenchmarkDeepSeek-V4.1-FlashGemini 3.8 Live Extended Thinking
GPQA90.9%
MMLU-Pro74.1%
Speed (tok/s)223 tok/s

Scores come from published leaderboards and official model cards (sources listed on the benchmarks page) and refresh daily. Pricing via vendor pages and OpenRouter.